| Title: | CMP | 
| Notice: | Welcome to the CMP notesfile | 
| Moderator: | FABSIX::B_TOWER LLE | 
| Created: | Tue Oct 31 1995 | 
| Last Modified: | Fri Jun 06 1997 | 
| Last Successful Update: | Fri Jun 06 1997 | 
| Number of topics: | 94 | 
| Total number of notes: | 6381 | 
            <<< ASDG::DISK$SYS_DATA:[NOTES$LIBRARY]EST_CMP.NOTE;1 >>>
                            -< EST_CMP Conference >-
================================================================================
Note 74.0                    Conditioner Change Date                  39 replies
FABSIX::E_BODENSIECK                                 17 lines   4-MAR-1995 09:12
--------------------------------------------------------------------------------
	
	Enter the date and which machine that the diamond conditioner was
	replaced on in this file 
	example
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.a2	  |	3/3/95	 |	Carriers not lifting off Pad.
		  |		 |	Replaced Conditioner Carriers lifting
		  |		 |	off now as usual.
                  |              |
 
    
    
    
    
================================================================================
Note 74.1                    Conditioner Change Date                     1 of 39
SUBPAC::BJUBINVILLE "Brooks, Tritt and Diffie"       14 lines  16-MAR-1995 23:24
--------------------------------------------------------------------------------
    
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A1	  |	3/16/95	 |      Table was drawing alot of amps
		  |		 |	and was actuallly stopping.  The
		  |		 |	left spindle was slowing down as
                  |              |      well.  Will see if this was an
                  |              |      issue.
 
    
    
    
    
================================================================================
Note 74.2                    Conditioner Change Date                     2 of 39
PATE::GEE                                             8 lines   4-APR-1995 20:36
                                  -< CMP.a2 >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.a2	  |	4/4/95	 | Observed the carriers starting 
		  |		 | to stick to the pad. Also, a heavy
		  |		 | vacuum sound at lift-off from the pad.
                  |              | Replace, looks and sounds better.
                  |              |
================================================================================
Note 74.3                    Conditioner Change Date                     3 of 39
PATE::GEE                                             6 lines   4-APR-1995 23:14
                                  -< cmp.a1 >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.a1	  |	4/4/95	 | Losing wafers on the pad after the run
                  |              | and carriers seemed to be sticking
                  |              | to the Pad.
================================================================================
Note 74.4                    Conditioner Change Date                     4 of 39
FABSIX::E_DAWSON                                      6 lines  18-APR-1995 08:36
                        -< COND. CHANGE CMP.A1 4/18/95 >-
--------------------------------------------------------------------------------
    
    	ENTITY		DATE		REASON FOR CHANGE
    
    CMP.A1		4/18/95	      1	CARRIERS STICKNIG TO PAD
                                      2	WAFER BEING LEFT ON TABLE
    
================================================================================
Note 74.5                    Conditioner Change Date                     5 of 39
FABSIX::E_DAWSON                                      6 lines  18-APR-1995 08:40
                        -< COND.CHANGE CMP.A2 4/18/95 >-
--------------------------------------------------------------------------------
    	
    	ENTITY		DATE		REASON FOR CHANGE
    
    CMP.A2		4/18/95		1. CARRIERS STICKING TO PAD
                                        2. WAFERS BEING LEFT ON TABLE
    
================================================================================
Note 74.6                    Conditioner Change Date                     6 of 39
FABSIX::J_ROA                                        18 lines   1-MAY-1995 17:49
                         -< CMP.A2 CONDITIONER CHANGE >-
--------------------------------------------------------------------------------
          
================================================================================
Note 74.0                    Conditioner Change Date            
FABSIX::J_ROA
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.a2	  |	5/1/95	 |	Condioning disk was not good. 
		  |		 |	
		  |		 |	
                  |              |
 
    
    
    
    
================================================================================
Note 74.7                    Conditioner Change Date                     7 of 39
FABSIX::G_ISAACS                                       1 line  15-MAY-1995 05:40
                            -< conditioner change >-
--------------------------------------------------------------------------------
    cmp.A2              5/15/95         MQC reported scratches
================================================================================
Note 74.8                    Conditioner Change Date                     8 of 39
FABSIX::R_POIRIER                                     3 lines  24-MAY-1995 18:43
                      -< CONDITIONING DISK CHANGE CMP.A1 >-
--------------------------------------------------------------------------------
    CMP.A1		5/23/95		Wafers sticking to pad. No
    					improvement was observed after
    					disk was changed.
================================================================================
Note 74.9                    Conditioner Change Date                     9 of 39
PATE::GEE                                             2 lines   1-JUN-1995 21:41
                                  -< CMP.A2 >-
--------------------------------------------------------------------------------
    CMP.A2		6/1/95	 	Wafers sticking
    
================================================================================
Note 74.10                   Conditioner Change Date                    10 of 39
PATE::GEE                                              1 line   7-JUN-1995 22:34
                                  -< CMP.A2 >-
--------------------------------------------------------------------------------
    CMP.A2		6/7/95		Process Eng. request
================================================================================
Note 74.11                   Conditioner Change Date                    11 of 39
FABSIX::E_DAWSON                                     10 lines  12-JUN-1995 15:44
                        -< COND. CHANGE CMP.A2 6/12/95 >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A2	  |	6/12/95	 |	Carriers wafers being left on
    					pad...ed
 
    
    
    
    
================================================================================
Note 74.12                   Conditioner Change Date                    12 of 39
PATE::GEE                                              1 line  19-JUN-1995 06:53
                                  -< cmp.a1 >-
--------------------------------------------------------------------------------
    CMP.A1		6/19/95		Wafers sticking to pad.
================================================================================
Note 74.13                   Conditioner Change Date                    13 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"               8 lines  22-JUN-1995 01:12
                                -< disk change >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A1	  |	6/22/95	 | Losing wafers on the pad after the run
                  |              | and carriers seemed to be sticking
                  |              | to the Pad.
    
                                                             Gwen
================================================================================
Note 74.14                   Conditioner Change Date                    14 of 39
FABSIX::E_DAWSON                                      7 lines  29-JUN-1995 15:47
                         -< PAD CHANGE CMP.A2 6/29/95 >-
--------------------------------------------------------------------------------
    
       Entity          Date             Pad Lot         Reason for Change
       ====================================================================
        
	CMP.A2		6/29/95		DJ4-RA7		PAD CHANGE
                                                           (*SPEEDFAM PAD)
================================================================================
Note 74.15                   Conditioner Change Date                    15 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"              10 lines   6-JUL-1995 06:55
                                -< disk change >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A2	  |	7/6/95	 |	Wafers being left on pad 
    					
 
    
    
    
    
================================================================================
Note 74.16                   Conditioner Change Date                    16 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"              10 lines   6-JUL-1995 06:56
                                -< disk change >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A1	  |	7/6/95	 |	Wafers being left on pad 
    					
 
    
    
    
    
================================================================================
Note 74.17                   Conditioner Change Date                    17 of 39
PATE::GEE                                             2 lines  10-JUL-1995 03:05
                                  -< CMP.A2 >-
--------------------------------------------------------------------------------
    CMP.A2		7/10/95		Wafers sticking to pad. It looked
   					bad.
================================================================================
Note 74.18                   Conditioner Change Date                    18 of 39
PATE::GEE                                             2 lines  11-JUL-1995 06:28
                                  -< cmp.a2 >-
--------------------------------------------------------------------------------
    CMP.A2		7/11/95		Many bare spots. Rich 
    
================================================================================
Note 74.19                   Conditioner Change Date                    19 of 39
PATE::GEE                                              1 line  18-JUL-1995 06:48
                                  -< cmp.a1 >-
--------------------------------------------------------------------------------
    CMP.A1		7/18/95		Monthly p.m. requires it
================================================================================
Note 74.20                   Conditioner Change Date                    20 of 39
SUBPAC::LANDRY                                       16 lines  27-JUL-1995 19:52
                         -< New ring.......new design >-
--------------------------------------------------------------------------------
    
    	Entity          Date            Reason for change
    -------------------------------------------------------------------
    
    	CMP.B1          7/27/95		Suspected pad conditioning issue
    					with old one (bad week for broken
    					wafers, 4 crashes in thrre days).
    					
    					New design diamond ring mounting
                                        setup installed.  The mounting
                                        bracket is equipped with rubber
                                        groumets to assist in uniform
                                        conditioning.
    
    							Doc
    
================================================================================
Note 74.21                   Conditioner Change Date                    21 of 39
PATE::GEE                                             2 lines  30-JUL-1995 22:43
                                  -< cmp.a1 >-
--------------------------------------------------------------------------------
    CMP.A1		7/31/95		carriers sticking to the table.
                                        Conditioner disk looks warn out
================================================================================
Note 74.22                   Conditioner Change Date                    22 of 39
PATE::GEE                                             2 lines  31-JUL-1995 05:41
                                  -< cmp.a2 >-
--------------------------------------------------------------------------------
    CMP.A2		7/31/95		Carriers sticking to table
    
================================================================================
Note 74.23                   Conditioner Change Date                    23 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"               5 lines  11-AUG-1995 20:55
                                -< DISK CHANGE >-
--------------------------------------------------------------------------------
    
    TOOL                DATE           REASON
    -----------------------------------------------------------
    CMP.A2		8/11/95	       Conditioner disk warn out
                                        
================================================================================
Note 74.24                   Conditioner Change Date                    24 of 39
FABSIX::E_DAWSON                                     13 lines  13-AUG-1995 23:41
                        -< COND.CHANGE CMP.A1 8/13/95 >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A1	  |	8/13/95	 |	Carriers not lifting off Pad.
		  |		 |	Replaced Conditioner Carriers lifting
		  |		 |	off now as usual.
                  |              |
 
    
    
    
    
                                         
================================================================================
Note 74.25                   Conditioner Change Date                    25 of 39
PATE::GEE                                              1 line  22-AUG-1995 03:02
                                  -< cmp.a1 >-
--------------------------------------------------------------------------------
    	cmp.a1		8/22/95		wafers sticking to pad
================================================================================
Note 74.26                   Conditioner Change Date                    26 of 39
PATE::GEE                                              1 line  22-AUG-1995 03:03
                                  -< cmp.a2 >-
--------------------------------------------------------------------------------
    	cmp.a2		8/22/95		wafers sticking to pad
================================================================================
Note 74.27                   Conditioner Change Date                    27 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"              13 lines  31-AUG-1995 06:45
                                -< DISK CHANGE >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A1	  |	8/29/95	 |	Carriers not lifting off Pad.
		  |		 |	Replaced Conditioner Carriers lifting
		  |		 |	off now as usual.
                  |              |
 
    
    
    
                            
                                         
================================================================================
Note 74.28                   Conditioner Change Date                    28 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"              13 lines  31-AUG-1995 06:45
                                -< DISK CHANGE >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A2	  |	8/30/95	 |	Carriers not lifting off Pad.
		  |		 |	Replaced Conditioner Carriers lifting
		  |		 |	off now as usual.
                  |              |
 
    
    
    
    
                                         
================================================================================
Note 74.29                   Conditioner Change Date                    29 of 39
FABSIX::R_POIRIER                                     2 lines   6-SEP-1995 06:56
                         -< Conditioner change CMP.A2 >-
--------------------------------------------------------------------------------
    	CMP.A2		9-6-95		Changed as part of PM
    
================================================================================
Note 74.30                   Conditioner Change Date                    30 of 39
PATE::GEE                                              1 line  20-SEP-1995 01:56
                                  -< cmp.a1 >-
--------------------------------------------------------------------------------
    	cmp.a1		9/20/95		Requested to be changed by process
================================================================================
Note 74.31                   Conditioner Change Date                    31 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"              13 lines  28-SEP-1995 09:12
                              -< A1 disk change >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A1	  |	9/28/95	 |	Carriers not lifting off Pad.
		  |		 |      Also changed to try an eliminating
		  |		 |	the wafer slip-outs due to possible
                  |              |      poor conditioning.
 
    
    
    
    
                                         
================================================================================
Note 74.32                   Conditioner Change Date                    32 of 39
FABSIX::R_POIRIER                                     3 lines  30-SEP-1995 22:45
                         -< Conditioning Disk change >-
--------------------------------------------------------------------------------
    CMP.A2		9-30-95		Conditioner disk worn.
    					Also, pad change just done.
    
================================================================================
Note 74.33                   Conditioner Change Date                    33 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"              11 lines   4-OCT-1995 05:41
                              -< A2 DISK CHANGE >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A2	  |	10/4/95	 |	Disk all worn
		  |              |
 
    
    
    
    
                                         
================================================================================
Note 74.34                   Conditioner Change Date                    34 of 39
SUBPAC::BJUBINVILLE "NFD Fire - Rescue"              11 lines   4-OCT-1995 05:42
                              -< A1 DISK CHANGE >-
--------------------------------------------------------------------------------
	Entity		Date 		Reason for change
    ____________________________________________________________________
	CMP.A1	  |	10/4/95	 |	Disk all worn
		  |              |
 
    
    
    
    
                                         
================================================================================
Note 74.35                   Conditioner Change Date                    35 of 39
FABSIX::R_POIRIER                                     2 lines   9-OCT-1995 05:32
                        -< CONDITIONING DISK.  CMP.A1 >-
--------------------------------------------------------------------------------
        CMP.A1          10/08/95         DISK WORN
    
================================================================================
Note 74.36                   Conditioner Change Date                    36 of 39
ASDG::POIRIER                                        14 lines  12-OCT-1995 09:22
                      -< CMP.A1 Conditioner Disk Change >-
--------------------------------------------------------------------------------
                                            
     ENTITY             DATE             REASON FOR CHANGE
     ------             ----             -----------------
    
     CMP.A1            10/12/95          Wafer fly-out condition.
    
                                         Previous disk was on tool 
                                         since 10/8/95. Inspection
                                         under the microscope by
                                         Larry Camilletti indicated
                                         that the disk was of questionable
                                         quality. Larry is saving the old
                                         disk and is planning to show it to
                                         the vendor.
================================================================================
Note 74.37                   Conditioner Change Date                    37 of 39
FABSIX::R_POIRIER                                     2 lines  14-OCT-1995 22:24
                         -< CONDITIONING DISK. CMP.A1 >-
--------------------------------------------------------------------------------
        CMP.A1           10-14-95        DISK WORN AND PAD CHANGED.
    
================================================================================
Note 74.38                   Conditioner Change Date                    38 of 39
SUBPAC::LANDRY                                        2 lines  18-OCT-1995 18:29
                         -< diamond change  -  10/18 >-
--------------------------------------------------------------------------------
    CMP.A2	10/18/95	Disk wear was non uniformed
    
================================================================================
Note 74.39                   Conditioner Change Date                    39 of 39
FABSIX::R_POIRIER                                     3 lines  24-OCT-1995 21:39
                            -< DISK CHANGE CMP.A1 >-
--------------------------------------------------------------------------------
    CMP.A1	10-24-95	PAD CHANGED (180 WAFERS), CHANGED 
    				CONDITIONING DISK AT SAME TIME.
    
| T.R | Title | User | Personal Name | Date | Lines | 
|---|---|---|---|---|---|
| 3.1 | Disk change | LUDWIG::FINN | Wed Nov 15 1995 17:48 | 3 | |
|     
    
    CMP.A2	11/15/95	Disk showed signs of excessive wear
 | |||||
| 3.2 | cmp.a2 | FABSIX::R_GEE | Sun Nov 19 1995 03:21 | 2 | |
|     cmp.a2	11/19/95	disk show sign of wear
    
 | |||||
| 3.3 | A1 | SUBPAC::LANDRY | Sat Nov 25 1995 18:19 | 7 | |
|     
    CMP.A1	11-25-95	Disk showing wear; hadn't been changed
                                in several weeks.  Changed during weekly
    				PM.
    
    						Doc  /  JP
    
 | |||||
| 3.4 | cmp.a1 | FABSIX::R_GEE | Mon Dec 04 1995 02:48 | 1 | |
| cmp.a1 12/3/95 Disk showed wear. | |||||
| 3.5 | cmp.a2 | FABSIX::R_GEE | Mon Dec 04 1995 02:49 | 1 | |
| cmp.a2 12/3/95 Disk showed wear. | |||||
| 3.6 | cmp.a1 | FABSIX::R_GEE | Sat Dec 09 1995 21:13 | 3 | |
|     cmp.a1
    				disk showing wear
    
 | |||||
| 3.7 | Conditioning disk change. CMP.A2 | FABSIX::R_POIRIER | Tue Dec 12 1995 05:23 | 2 | |
|     CMP.A2			Changed disk with Pad/carriers 
    				change. Wafer broke on pad.
 | |||||
| 3.8 | disk changer CMP.A2 | FABSIX::R_POIRIER | Sat Dec 16 1995 23:01 | 3 | |
|     CMP.A2			Changed disk with pad change
    				(failed MQCs')
    
 | |||||
| 3.9 | A1 DISK CHANGE | SUBPAC::BJUBINVILLE | NFD Fire - Rescue | Sat Jan 06 1996 06:52 | 5 | 
|     
	Entity        Date           Reason for change
        _______________________________________________________
	CMP.A1	      1/6/96         DISK SHOWED EXCESSIVE WEAR
 | |||||
| 3.10 | CMP.A2 CONDITIONER DISK CHANGED | ASDG::POIRIER | Sat Jan 06 1996 16:45 | 7 | |
|     
    
     ENTITY          DATE                   REASON FOR CHANGE
     ------          ----                   -----------------
     CMP.A2          1-6-96                 CHANGED DURING WEEKLY P.M.
                                            THE DISK WAS LAST CHANGED ON 
                                            12-16-95.
 | |||||
| 3.11 | .A1 DISK CHANGE | SUBPAC::CLIFFORD | Fri Jan 12 1996 10:58 | 3 | |
|     
    
    CMP.A1                    Disk showin' wear!
 | |||||
| 3.12 | .A2 Disk change | SUBPAC::CLIFFORD | Fri Jan 12 1996 10:58 | 3 | |
|     
    
    CMP.A2                 Disk showin' wear!
 | |||||
| 3.13 | cmp.b2 | FABSIX::R_GEE | Wed Jan 17 1996 06:54 | 1 | |
| cmp.a2 shows wear | |||||
| 3.14 | A1 DISK CHANGE | SUBPAC::BJUBINVILLE | NFD Fire - Rescue | Wed Jan 24 1996 06:25 | 5 | 
|     
	Entity        Date           Reason for change
        _______________________________________________________
	CMP.A1	      1/24/96        DISK SHOWED EXCESSIVE WEAR
 | |||||
| 3.15 | CMP.A2 | FABSIX::R_GEE | Sun Jan 28 1996 00:44 | 1 | |
| CMP.A2 1/28/96 SHOWED WEAR, FAILED MQC'S TWICE. | |||||
| 3.16 | Conditioning disk change | FABSIX::R_POIRIER | Wed Jan 31 1996 05:10 | 2 | |
|     CMP.A1		1/31/96		Showed wear
    
 | |||||
| 3.17 | cmp.a2 | FABSIX::R_GEE | Mon Feb 12 1996 21:37 | 1 | |
| cmp.a2 2/12/96 show wear | |||||
| 3.18 | CMP.A1 | FABSIX::R_POIRIER | Sat Feb 17 1996 23:54 | 2 | |
|     CMP.A1		2/17/96		Changed disk with Pad change.
    
 | |||||
| 3.19 | CMP.A2 DISK CHANGE | FABSIX::R_POIRIER | Mon Feb 19 1996 06:02 | 2 | |
|     CMP.A2		2-19-96		DISK WORN/PAD CHANGED
    
 | |||||
| 3.20 | DISK CHANGE CMP.A1 | FABSIX::R_POIRIER | Mon Feb 19 1996 06:06 | 2 | |
|     CMP.A1		2-19-96		DISK WORN/PAD CHANGE
    
 | |||||
| 3.21 | A2 DISK CHANGE | SUBPAC::BJUBINVILLE | NFD Fire - Rescue | Tue Feb 20 1996 21:04 | 4 | 
|     
    
    CMP.A2		2-20-96		DISK WORN/PAD CHANGE
    
 | |||||
| 3.22 | CMP.B3 8/24/96 | FABSIX::G_ISAACS | Sat Aug 24 1996 15:49 | 14 | |
| System: CMP.B3 Date 8/22/96 OLD NEW HEAD OFFSET OFFSET ---- ------ ------ 1 -15 -17 2 +15 +10 3 - 2 +11 4 +10 +18 5 -15 - 9 Reason for change: Head to head variation was greater than A/min on MQCs, after pm. | |||||
| 3.23 | Conditioner Changed CMP.B1 9/4/96 | FABSIX::E_DAWSON | Wed Sep 04 1996 18:02 | 7 | |
|     
    	CMP.B1 had it conditioner change on 9/4/96 for RR. increase. 
    
    		User #2 wafer count @  89093
    		
    		Serial # of Conditioner is 216
    
 | |||||
| 3.24 | Conditioning Disk & Pad Replaced - Wafer Breakage | ASDG::POIRIER | Sat Dec 14 1996 11:37 | 20 | |
|     
    ------------------------------------------------------------------------
    
     CMP.A2       12/14/96          Broken Product Wafers     C Shift
    ------------------------------------------------------------------------
    
     Tool experienced high apmerage on table controller (> 48 amps) just
     prior to wafer breakage.
    
     This happened after 106 wafers were run on pad. 
     
     Corrective Action:
     -----------------
     Replaced Pad, Carriers & Conditioning Disk. Installed Pad from new
     lot. (6EL-JQ6)  The remaining pads from the lot that crashed were set
     aside and labled as "suspected bad pads". They're on top of black 
     cabinet.
    
                                                          C Shift.
    
 | |||||