Toshiba e-STUDIO 2555C Service Manual page 738

[CE00] Punch communication error
Classification
Finisher related service call
MJ-1107 (When MJ-6104 is installed)
Check Item
Hole punch control PC board (HP)
Replacement part
Hole punch control PC board (HP)
Finisher control PC board
MJ-1108 (When MJ-6104 is installed)
Check item
Hole punch control PC board
(HP)
Parts to be replaced
Hole punch control PC board
(HP)
Finisher control PC board
[CF10] Communication module writing failure
Classification
Finisher related service call
Check item
Finisher
LGC board
Parts to be replaced
Finisher control PC board
LGC board
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
Communication error between finisher and punch unit:
Communication error between finisher controller PC board and
punch controller PC board
• Check the connectors and harnesses between the hole
punch control PC board (HP) and the finisher control PC
board.
• Board check
Measures
• Check the connectors and harnesses between the hole punch
control PC board (HP) and the finisher control PC board.
• Board check
Remark
Communication module writing failure.
• Check if the harness connecting the equipment and the finisher
controller PC board is disconnected or open circuited.
• Check if the conductor pattern on the finisher controller PC
board is open circuited or short circuited.
• Update the finisher firmware.
• Check if the harness connecting the finisher and the LGC board
on the equipment is disconnected or open circuited.
• Connector check (CN363)
• Check if the conductor pattern on the LGC board is open
circuited or short circuited.
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Contents
Measure
Measure
Contents
Measure
Remark