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Service Bulletins

HOW TO USE THIS LIST

Scroll through the list below until you find a bulletin that you need.  A description
of each bulletin is shown in the SUBJECT column.  If the bulletin was originally
published with an attachment, a description is shown in the ATTACHMENT column.

To download a bulletin,
click on the highlighted bulletin number (CTX-###).


To download an attachment,
click on the highlighted attachment description.


This reference shows all service bulletins published 1990 or later.
Downloadable service bulletins and attachments are provided for 1998-2000.
For bulletins published before 1990, contact the Middleby Service Department.

 
Individual Service Bulletins
2002

NOTE:  CTX service bulletins published 1993 or later use the prefix "CTX."

Date Bulletin
number
File size Subject Attachment Attachment
file size
10/30/02 CTX-009 147kb MenuSelect controller failures on G26 ovens

No

--

6/17/02 CTX-008-A 48kb Installation of snubbers on the distribution board when replacing the microprocessor on DZ-Series and HB-Series ovens

No

--

2001

NOTE:  CTX service bulletins published 1993 or later use the prefix "CTX."

Date Bulletin
number
File size Subject Attachment Attachment
file size
6/22/01 CTX-007 299kb Availability and pricing of CTX Test Box, P/N 7610662 No --
2000

 

Date Bulletin
number
File size Subject Attachment Attachment
file size

No bulletins

1999

NOTE:  CTX service bulletins published 1993 or later use the prefix "CTX."  Some bulletins from 1998-1999 use the "TM" (Toastmaster) prefix, as CTX products were considered "Toastmaster Conveyor Ovens" during this period.

7/13/99 CTX-006 66kb New ground strap for conveyor pickup on TCO2114 Mighty Chef ovens No --
3/26/99 TM-402 50kb New parts manual for TCO2114 Mighty Chef oven, P/N 39443 Parts Manual 272kb
2/1/99 TM-400 128kb Introduction of TCO2114 Mighty Chef oven Parts stocking list
AND
front panel removal instructions
Parts list:  86kb

Instructions:  196kb
1998

NOTE:  CTX service bulletins published 1993 or later use the prefix "CTX."  Some bulletins from 1998-1999 use the "TM" (Toastmaster) prefix, as CTX products were considered "Toastmaster Conveyor Ovens" during this period.

4/14/98 TM-336 42kb New high limit control unit kit (P/N 37632) - replaces 97312 Kit instructions 359kb
1997

 

No bulletins

1996

NOTE:  CTX service bulletins published 1993 or later use the prefix "CTX."
NOTE:  Downloads for 1996 Service Bulletins are not available at this time.

8/1/96 CTX-005 -- New G24/G26 gear motor, P/N 34079, and kit, P/N 34023 - replaces original gear motor P/N 3002751 Kit instructions --
3/12/96 CTX-004 -- HB-Series ovens become voltage-specific Voltage-specific parts reference --
1995

NOTE:  CTX service bulletins published 1993 or later use the prefix "CTX."
NOTE:  Downloads for 1995 Service Bulletins are not available at this time.

5/12/95 CTX-003 -- New CTX oven MCP field service test box Test box operating instructions --
1994

NOTE:  CTX service bulletins published 1993 or later use the prefix "CTX."
NOTE:  Downloads for 1994 Service Bulletins are not available at this time.

6/27/94 CTX-002 -- G26 and DZ-series ovens become voltage-specific Voltage-specific parts reference --
1993

NOTE:  CTX service bulletins published 1993 or later use the prefix "CTX."
NOTE:  Downloads for 1993 Service Bulletins are not available at this time.

1/15/93 CTX-001 -- New CTX microprocessor kit Kit instructions --
1992

NOTE:  CTX service bulletins published 1992 or earlier use the suffix "SA" instead of the prefix "CTX."
NOTE:  Downloads for 1992 Service Bulletins are not available at this time.

No bulletins

1991

NOTE:  CTX service bulletins published 1992 or earlier use the suffix "SA" instead of the prefix "CTX."
NOTE:  Downloads for 1991 Service Bulletins are not available at this time.

8/6/91 315SA -- Interface board for servicing DZ-series ovens Service procedure --
4/23/91 311 SA -- Standard time and temperature settings for various CTX customers No --
4/23/91 309 SA -- Parts change for element lead repair kit, P/N 7901303
UPDATE TO 306 SA
No --
3/22/91 306 SA -- New element lead repair kit, P/N 7901303 Kit instructions --
2/20/91 305 SA -- Service rebuild program for electronic controls is discontinued
SEE ALSO 290 SA (1990)
No --
2/7/91 304 SA -- New 75A relay for G-24, HB-series, DZ-series ovens, P/N 82905 No --
1990

NOTE:  CTX service bulletins published 1992 or earlier use the suffix "SA" instead of the prefix "CTX."
NOTE:  Downloads for 1990 Service Bulletins are not available at this time.

11/12/90 297 SA -- New Owner's Operating Manual and Technical Manual for G24 ovens Technical Manual and Service Manual --
8/14/90 295 SA -- New Technical Manual for DZ-series ovens Technical Manual --
7/10/90 293 SA -- Recommended parts stocking lists for CTX ovens Parts lists --
6/29/90 292 SA -- Individual microprocessor boards are no longer available - if needed, must replace microprocessor No --
6/28/90 291 SA -- New input board, P/N 3006079, replaces 342442 No --
6/27/90 290 SA -- Clarification of microprocessor rebuild program
SEE ALSO 305 SA (1991)
No --
5/16/90 289 SA -- New controller (P/N 3006077) for G24 ovens No --
5/16/90 288 SA -- New DZ-series owner's operating manual Manual --
5/2/90 286 SA -- Defective Z40/Z60/HB-series solid state relay with date code "8915"  No --
5/7/90 284 SA -- New distribution board update kit (P/N 7901261) for DZ-series ovens produced through 1988 Kit instructions --
4/17/90 283 SA -- Defective G24 gear motors produced 7/89 No --
1/4/90 278 SA -- Calibration of microprocessor and thermocouple No --
1/3/90 277 SA -- Wrist ground strap required for microprocessor Eprom replacement No --
 
For information on bulletins published before 1990,
contact the Middleby Service Department.

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