9
MR6K-48X
Dec 2017
Starting Up / Testing
A. Push the ‘start button’ on the motor pump to prime the hydraulic oil into the cylinders on the
lift. The lift will rise up with lock latch passing over the lock ladder (Fig. 6).
B. Release the start button to stop the lift from rising. Press down on the ‘lowering valve lever’
and the lift will lower down and automatically engage the next lower lock height (Fig. 6).
Fig. 6
C. Push the ‘start button’ just 2-3 seconds to slightly raise the frame. The safety latch will
disengage from the lock ladder notch.
D. While holding the ‘lock release handle’ tight, also press down on the power unit’s ‘lowering
valve lever’ to lower the lift down to the ground.
If the latch engages the lock ladder while rising or does not disengage the lock
ladder after handle is held tight, adjustment is required for the position of the safety
latch via the threaded cable adjustment nut (Fig. 7).
Fig. 7
Safety Latch
Cable
Adjustment
