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14
Replacing the limit switch
1. Remove the protective [B] cover from the motor gearbox;
2. Remove the old limit switch by removing the three screws;
3. Fit the new limit switch in its intended position;
4. Secure the limits switch by screwing the three screws hand-tight;
5. Follow the adjustment procedure on page 15 to set the limit switch.
Dismounting the motor gearbox from the system
Dismounting may only be carried out by qualified staff, see section 1.
Risk of injury or death due to electrical or mechanical forces!
Before starting to work on the gearbox or related parts,
always switch the power off at the master switch or
operating switch and lock it out with a padlock to
prevent switching on again.
Risk of injury or death due to falling objects!
Cordon off the hazard area with barrier tape.
Use a work platform, or lift the gearbox using hoisting
equipment and appropriate slings fitted around the
output shaft.
Attention!
Motor gearbox components may only be replaced or
repaired by an authorised service representative of De
Gier.
1. Set the system in a certain position in which the driveshaft and gearbox is not mechanically loaded, for
example with the vent closed;
2. Disconnect all wiring;
3. Disconnect the output shaft from the driven system;
4. Plug the oil vent hole with a ISO 4014 M4 screw, for example the yellow screw it came with;
5. Dismount the gearbox unit from its support.
De Gier B.V., Westlandseweg 9, 2291 PG WATERINGEN, THE NETHERLANDS, Tel. +31 (0)174 292089, Fax +31 (0)174 295644.
GWM Installation manual
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