IEMCA SIR 52 F, Manual For Use And Maintenance

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EN
8 - TROUBLES - CAUSES - CURES SIR-52-P/F
8 - Pag. 2 / 6
8.1 GENERAL PROBLEMS
ERROR CAUSE CURE
Open cases. Close the cases.
The feeding drum is out of
position.
Position the feeding drum properly.
Air missing. Check the air system.
Emergency devices activated. Disable the emergency devices.
BAR FEEDER DOES NOT START
Motors thermal switches
blown.
Reset the overload relay by means
of the relevant push-buttons.
Levers are in a loading phase.
Clamp arm on the guides.
Clamps are closed.
THE BAR FEEDER DOES NOT
WORK IN THE AUTOMATIC
MODE
Guides are open.
Read for any possible defects on the
DISPLAY and provide the required
conditions for the bar feeder to be
started automatically
8.2 BAR MAGAZINE - FAILURES
ERROR CAUSE CURE
SIR 52 P
THE BARS ARE NOT UPLIFTED
BY THE CHAINS
The torque limiter slides. Calibrate the torque limiter.
SIR 52 F
BAR LIFTING IS OUT OF
BALANCE
One of the belts is loosened
or torn.
One of the belts is loosened or torn.
The control cylinders do not
work.
Check both the cylinders operation
and the pneumatic system.
The bar detection sensors are
not excited.
Make sure that the bar detection
signalling levers are exciting the
sensors.
BARS ARE NOT SELECTED
Failure of the selector lifted
cam.
Replace the cam
.