10
OPERATOR SHAF T-120 INSTALLATION AND OPERATING MANUAL
13. TROUBLE SHOOTING
14. GUARANTY CARD
Symptom
Possible reason
Possible solution
Operator does not run
Power is off
Make sure, that the power is on
Obstruction at gate’s movement
Remove the obstruction
Bad connection of electric wires
Check reliability of electric wiring connec-
tion
The operator is released
Engage the operator
After use of manual chain the operator does
not run after pushing of control buttons or
remote controller
Return in the original position was not
executed
Pull the knob to resume operation.
(See par. “Release operation”)
The door is not balanced
Adjust the door
Operator stops suddenly
The operator’s thermal protection works
Let the operator cool
Gate does not open completely or does not
close completely
Wrong adjustment of end switches
Adjust end switches
TROUBLE SHOOTING
Bar code
Component part
Component part
Component part
Component part
Component part
Component part
Component part
Component part
Serial number
Installation date
Seller’s stamp
Installation crew
.........................................................
.........................................................
City/town
.........................................................
Tel/fax
.........................................................
Name
.........................................................
City/town
.........................................................
Address
.........................................................
Postal code
.........................................................
Tel/fax
.........................................................
Guaranteeing party signature
Customer signature
Customer
Hereby we inform you that your data will be entered in the data-
base of the company DoorHan and you will be notified with
guarantee registration letter. We also can send you promotional
materials and other explanatory materials.