V. TEST RUN
1. Adjust synchronous cable (See Fig. 46)
Push button “UP” to lift the carriage up to the position
of the cable nut higher than chain pulley. Use wrench
to hold the cable fitting, meanwhile use ratchet
spanner to tighten the cable nut. Make sure two
cables are in the same tension so that two lifting
carriages 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. Adjust the lower speed (Only for PEAK power unit)
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