Toshiba e-STUDIO 2555C Service Manual page 725

Check item
Reproducibility
Saddle controller PC board (SDL)
Replace parts
Saddle controller PC board
[CB92] Saddle Stitch Finisher RAM abnormality
MJ-1108
Classification
Finisher related service call
Check item
Reproducibility
Saddle controller PC board (SDL)
Replace parts
Saddle controller PC board
[CB93] Saddle Stitch Finisher additional folding motor abnormality
MJ-1108
Classification
Finisher related service call
Check item
Additional folding carrierr
Additional folding motor (M20)
Saddle control PC board (SDL)
Replace parts
Additional folding motor
Saddle control PC board
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Turn the power OFF and then back ON.
• Check if the conductor pattern on the saddle controller PC
board (SDL) is open circuited or short circuited.
• Connector check
• Board check
Saddle Stitch Finisher RAM abnormality
Turn the power OFF and then back ON.
• Check if the conductor pattern on the saddle controller PC
board (SDL) is open circuited or short circuited.
• Connector check
• Board check
The [CB93] error also occurs when the error [EF18] has
occurred consecutively for 3 times.
• Is there any mechanical problem when the additional
folding carrier is moved?
• Connector check
• Harness check
• Motor check
• Connector check
• Harness check
• Connector check (CN18)
• Board check
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Measures
Remarks
Error item
Measures
Remarks
Error item
Measures
Remarks
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
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