Ricoh CH-C1 - Page 640

Technical Bulletin PAGE: 3/3
Model: CH-C1
Date: 1-Feb-16
No.: RD135164
There was an error during (wired) communication with the ID chip
on the toner bottle.
SC681 -01 to 04: Device ID data corrupted.
SC681 -06 to 09: Contact fault (e.g. Bus disconnection)
SC681 -11 to 14: No ID chip
SC681 -16 to 19 / 21 to 24 / 26 to 29: Noise
SC681 -31 to 34 / 36 to 39: Software problem
・Toner supply set error
・ID chip defective
・Harness broken
・BCU damaged
・IOB damaged
・TSB damaged
・Unintended noise
・Cycle the machine off / on.
・Set the toner supply again.
・Replace the ID chip.
・Fix the harness.
・Replace the BCU board.
・Replace the IOB.
・Replace the TSB.
・Replace the TCB.