Chapter 10 Lowering in emergency case
ATTENTION: When performing the “emergency lowering” of the lift, the carriage safety
locks must be disengaged first.
The following operations shall therefore be performed only when:
The lift won’t descend due to electric power cut.
In case of absolute need.
By a sole qualified person.
Delimiting the lifting area and making it reachable only to the qualified person in charge of
operations.
2-Post Lift lowering procedure in case of emergency.
If the lift has been lowered onto the safety locks, remove lock covers on both posts. Jack up
individual carriages with a trolley jack and suitable timber just enough to manually lift up locks. Lift
up locks manualy, wedge a screwdriver through the lock pawls to stop locks re-engaging. Remove
trolley jack.
Refer picture below of emergency descent valve. Located on hydraulic manifold just below motor.
Undo cover cap, underneath cap is a knurled screw, replace cap, remove screwdrivers from lock
pawls. Replace lock covers.
27
Summary of Contents for AutoLift AL-900DD
Page 9: ...4 2 Parts list 9 ...
Page 10: ...10 ...
Page 11: ...4 3 Hydraulic unit 11 ...