V. TEST RUN
1. Adjust synchronous cable (See Fig. 46)
U
se wrench to hold the cable fitting, meanwhile
use ratchet spanner to tighten the cable nut.
Make sure two cables are with the same tension
so that two carriage can work synchronously.
Fit the plastic hole cover on the lifting head.
If the carriage does not Synchronize when lifting,
please tighten the cable nut of lower side carriage.
2. Adjust Safety Cable
Lifting the carriage and lock at the same height, strain the safety cable and then
release a little, and then tighten the cable nuts. Make sure the safety device can always
be worked properly.
3. B
leeding air
This hydraulic system is designed to bleeding air by loosing
t
he bleeding plug. Lifting the carriages to about 1 meter
height, and loose the bleeding plug, the air would be
bled automatically, then tighten the plug after bleeding,
the lift would work stably and smoothly,
otherwise repeat bleeding
(See Fig. 47).
4.
Adjust the lower speed
(Only for PEAK power unit)
You can adjust the lower speed of the lift if needing: Loosen the fixing nut of the
throttle valve, and then turn the throttle valve clockwise to decrease the lower speed,
or counterclockwise to increase the lower speed. Do not forget to tighten the fixing nut
after the lower speed adjustment has been done.
Adjust clockwise, slow down to decent
Counter clockwise, faster descent