46
By operating the opening control, the
leaf does not move and the electric
motor of the operator does not run.
No power supply.
Turn the power on.
Defective fuse.
Replace the defective fuses with new ones having
The power cable of the operator is damaged.
Replace the power cable and find and rectify
the fault.
By operating the opening control, the
electric motor of the operator runs but
the leaf does not move.
The operator has a hydraulic release,
check that the release valve setting is
Turn the valve fully in a clockwise direction (E8 pos.1).
During the motion, the operator jerks.
Detach the operator from its front mounting
Probably air in the cylinder.
Oil in the cylinder not enough.
Check for oil leaks; if any, address to an
RIB Repair Centre.
The front and rear operator mountings
Repair or strengthen the mountings.
Fault type
Probable cause
Solution
closed.
move or have been fitted incorrectly.
If the operator has been exposed to the sun for
a long period, with the gate closed, check that
the operator piston is not in the fully advanced
position, i.e. with the rod completely out.
Check the operator mounting, as described in
this manual.
Check the measure of the piston stroke.
and make a few opening and closing movements;
then re-fit to the front mounting.
the same amperage.
6.
NOTES FOR THE INSTALLER
6.0 Maintenance
Information
Periodically check the proper functioning of the operator. Do this check at least every 6 months (EN12453)
Warning
!
Maintenance must be performed only by skilled technicians.
Warning
!
Before doing any maintenance job, turn the operator off by means of the differential switch of the electric system.
• Grease the joints with graphitized grease every year.
• Check the general condition of the gate structure.
• Check the mechanical resistance of hinges, operator mountings and stops.
• Ensure the installed safety devices are in working order (photocells, rubber barriers,…) and adjust the thrust force at the end of the gate leaf (max. 147 N).
• Ensure the electrical system and the differential switch are efficient.
• Check the setting of the pressure relief valve.
• Check the tightening of the safety lock.
• Depending on the use of the operator, check the oil level of the system.
6.1 Troubleshooting
G
B
Summary of Contents for IDRO C 27/1B
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