COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001SERVICE MODES-80COPIER>FUNCTIONUse it to operate the cleaning mechanism.WIRE-CLNUse it to execute auto cleaning of the charging wire 5 times in succession (5back-and-forth trips).If you have replaced the primary charging wire or the transfer charg-ing wire, be sure to execute this mode.1) Select the item, and press the OK key.2) See that the machine executes automatic cleaning of the charging wire 5times in succession.3) See that the machine stops automatically after cleaning the wire.