Lexmark Optra C710 Service Manual page 70
Service manual
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Also See for Optra C710:
- User manual (283 pages) ,
- Setup manual (111 pages) ,
- Quick reference (2 pages)
Table of Contents
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5016-001
Error Code
948 Engine
Board
953 NVRAM
Failure
954 NVRAM
CRC Failure
955 Font CRC
956 System
Board
957 ASIC Failure
(Controller Board)
958 ASIC Failure
(Engine Board)
959 SRAM
Failure
960 RAM
Memory Error
961 RAM
Memory Error
962 RAM
Memory Error
2-4
Service Manual
Action
Indicates that the engine board microprocessor has
stopped. Replace the engine board assembly. Go to the
"Engine Board Assembly Removal" on page 4-19.
Indicates the NVRAM failed the CRC check. Replace the
engine board assembly. Go to the
Assembly Removal" on page
Indicates the engine board NVRAM failed the CRC
check. Replace the engine board assembly. Go to the
"Engine Board Assembly Removal" on page
Indicates that the font ROM failed the CRC check.
Replace the code overlay SIMM.
Indicates that there was a microprocessor failure on the
controller board. Replace the controller board assembly.
Go to the
"Controller Board Assembly Removal" on
page
4-19.
Indicates that there was an ASIC failure on the controller
board. Replace the controller board assembly. Go to the
"Controller Board Assembly Removal" on page
Indicates that there was an ASIC failure on the controller
board. Replace the controller board assembly. Go to the
"Controller Board Assembly Removal" on page
Indicates that there was an SRAM failure on the
controller board. Replace the controller board assembly.
Go to the
"Controller Board Assembly Removal" on
page
4-19.
Indicates that the RAM soldered on the controller board
is defective. Replace the controller board assembly. Go
to the
"Controller Board Assembly Removal" on
page
4-19.
Indicates that the DRAM installed in slot 1 on the
controller board is defective. Replace the DRAM SIMM.
If this does not fix the problem, replace the controller
board assembly. Go to the
Assembly Removal" on page
Indicates that the DRAM installed in slot 2 on the
controller board is defective. Replace the DRAM SIMM.
If this does not fix the problem, replace the controller
board assembly. Go to the
Assembly Removal" on page
"Engine Board
4-19.
"Controller Board
4-19.
"Controller Board
4-19.
4-19.
4-19.
4-19.
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