e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C © 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE and TROUBLESHOOTING
8 - 148
[CB92] Saddle Stitch Finisher RAM abnormality
[CB93] Saddle Stitch Finisher additional folding motor abnormality
[CB94] Saddle transport motor abnormality
Classification Error item
Finisher related service call
Check item Measures
Saddle controller PC board (SDL) • Check if the conductor pattern on the saddle controller PC
board (SDL) is open circuited or short circuited.
• Connector check
• Board check
Replace parts Remarks
Saddle controller PC board
Classification Error item
Finisher related service call The [CB93] error also occurs when the error [EF18] has
occurred consecutively for 3 times.
Check item Measures
Additional folding carrierr • Is there any mechanical problem when the additional
folding carrier is moved?
• Connector check
• Harness check
Additional folding motor (M20) • Motor check
• Connector check
• Harness check
Saddle control PC board (SDL) • Connector check (CN18)
• Board check
Replace parts Remarks
Additional folding motor
Saddle control PC board
Classification Error item
Finisher related service call The [CB94] error also occurs when the error [EAB0] or [EF13]
has occurred consecutively for 3 times.
Check item Measures
Transport roller • Is there any mechanical problem when the transport
rollers are rotated?
Saddle transport motor (M16) • Motor check
• Connector check
• Harness check
Saddle control PC board (SDL) • Connector check (CN18)
• Board check