8. Hoist does not stop.
1. The up or down button is
jammed on.
2. A contactor is stuck on. (K1M
or K2M)
3. The brake inside the screw
pulley is not working.
a. Remove the buttons and
check for oil, grease, dirt
deposits or metal splinters.
Clean thoroughly and refit.
a. Replace the contactor.
a. Clean the brake shoe and
the inside of the pulley with
solvent to remove all oil and
grease.
b. Replace the brake shoe.
(Refer major service)
ProblemProblem Symptom Possible Cause Remedy
Notes:
* Denotes that a qualified electrician is required to do the work.
+ To reset the alarm, both bottom limit switches must be operated together, then both must be released, then
both must be operated again.
Warning:
Access to the P.L.C program is restricted to authorized Klockner Moeller personnel only.
Alteration of the program may cause a dangerous situation.
Warranty on the hoist will be void and Tecalemit will not accept liability for any damages caused by a P.L.C
program that has been altered or if the label covering the P.L.C programming socket has been removed.
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