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GRITAL GR300 - Scheduled Maintenance and Spare Parts; Scheduled Maintenance Tasks; Emergency Manoeuvre

GRITAL GR300
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SCHEDULED MAINTENANCE
DESCRIPTION FREQUENCY ENTRUSTED OPERATION
Photocells cleaning Monthly Operator Clean with damp cloth
Control of gate hinges and supports, balancing of
the gate
Annual Operator Check the status of welds and corrosion. Unhook
the engine and check the balancing and the
eventual points of friction.
Controlling the sensitivity of electronic friction
(torque adjustment) of the control board.
Semiannual Technician Check the adjustment of the couple as described
in EN 12453 - EN 12445
Monitoring current dispersion Annual Technician Verify that the dispersion of current is less than
7.5 A
Control of signals Semiannual Operator Verify that the safety warning signage is
complete and intact
EMERGENCY MANOEUVRE
For the manual door locking and unlocking act with the supplied key on the screw C (See fig 1-6).
1 - Remove the protection cap
2 - insert the key into the seat allocation as in Figure 1
3 - Turn the key in the sense of the arrow to the top of the gearmotor to unlock and in the opposite block
SPARE PARTS
ANTICLOCKWISE:
CLOCKWISE:
FIG 6
-
24Vdc
110-220Vac