AS-10.22.027
14 (54)
(-) 2006-11-10
KONE MonoSpace®
Maintenance Instruction
© 2006 KONE Corporation
All rights reserved.
Disclosure prohibited
A.3
LOP230/F2 OK Led is OFF and F2 fuse is blown
Step
Check / Symptom
Possible cause
Action
1
Replace the F2 fuse.
New F2 fuse blows again
immediately?
Proceed to Step 1a.
a
Unplug LCE230/XD1 or
LCEADO/XD1 and try to
power up again.
F2 fuse blows again
immediately?
Short circuit in LCE230 or
LCEADO.
Follow the circuit diagram to
locate the root cause.
Replace the defective board.
b
F2 fuse is OK even when the
elevator tries to run.
Defective V3F16L.
Replace the defective
V3F16L.