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GWM Installation manual
10. Repeat step 7 to 9 to fine tune the limit switch setting if necessary;
11. Rotate the gearbox to the end position and stop at the desired position;
12. Repeat steps 5 to 10 to set the limit switch for the end position. The limit switch is now properly set
for operation;
13. Mount the protective cover [B] on the gearbox and tighten the two screws;
Attention!
Do not store loose parts or documents under the
protective cover. This could damage and influence the
functionality of the limit switch.
14. Verify the limit switch settings by operating the electric motor;
15. Keep this manual with adjustment instructions in a suitable place.
6. Inspection and maintenance
Inspection and maintenance tasks may only be carried out by qualified staff, see section 0.
Maintenance intervals
Every 6 months
Check for increased noise level;
•
•
Lubricate chain couplings (oil viscosity 80 cST to 120 cST at 20°C).
Every year
Check and re-tighten mounting bolts;
•
•
Check couplings for wear and corrosion;
•
Check the wiring of the motor and the limit and emergency switch mechanism;
•
Check worm gear wear and shaft play.
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.
De Gier B.V., Westlandseweg 9, 2291 PG WATERINGEN, THE NETHERLANDS, Tel. +31 (0)174 292089, Fax +31 (0)174 295644.
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