AS-10.22.027
26 (54)
(-) 2006-11-10
KONE MonoSpace®
Maintenance Instruction
© 2006 KONE Corporation
All rights reserved.
Disclosure prohibited
d
Disconnect LCEFCB and
LCEFOB one at the time.
Does the fault disappear?
NOTE! Multifuse on
LCEREC needs
about 1 minute
power off to recover.
Defective LCEFCB or
LCEFOB.
Replace the defective board.
3
No 24V voltage between
LCECPUnc board and
connectors XM17, XM16 and
XH12?
Defective cable.
Fix or replace the defective
cable.
Step
Check
Possible cause
Action