6.1 Press button , the Cables will be strained. Check whether the distance
between lever of Limit Switch on Cross Beam and the Slack-cable safety lock is 5mm.
If not, please adjust the distance correctly (See Fig. 71).
6.2 Press self-lock button, the Cross-beam will be locked to the safety ladders, and the
cables are released, Check whether lever of Limit Switch on Cross Beam touch the
Slack-cable safety lock and whether Limit Switch is open completely. If not be
opened, then adjust the lever of limit switch until the Slack-cable safety lock can
completely open the switch (See Fig. 72).
7. After finishing the above adjustment, test running the lift with load. Run the lift with
Platforms in low position first, make sure the Platforms can rise and lower synchronously
and the Safety Device can lock and release synchronously. And then test run the lift to
the top completely. If there are anything improper, repeat the above adjustment.