Will Burt 10-60 HDL, Руководство по эксплуатации

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PNEUMATIC MAST WITH REMOTE LOCKING SYSTEM
OPERATING INSTRUCTIONS
TP-5580101-A
FEBRUARY 2022
6. Select “DOWN” to lower the mast. The “DOWN” function on the “UP/DOWN” switch is
maintained. Air will be applied to the mast (35 psi) to lift the weight off the latch pins and to the
locks (15 psi) to unlock the latch pins. When the locks are unlocked, the “UNLOCKED” LED
will illuminate. The mast will then depressurize and lower. Continue to hold “DOWN” until the
mast is fully retracted.
For systems using guy lines, gently pull the guy lines away from the mast as it is lowered.
Keeping the guy lines organized will facilitate coiling the guy lines for storage or preparing the
guy lines for the next mast extension.
7. Periodically open the drain cock when exhausting the mast to drain off any accumulated
water.
8. Once the mast is fully retracted, select the middle position with the “UP/DOWN” switch.
9. If guy lines are used, remove the guy lines.
10. Remove the payload.
11. Fit the mast top cover over the mast and secure it in place to protect the mast from water and
debris.
12. Open the drain cock when the mast is not in use. If the drain cock is not left open when not in
use, it can collect condensation and fill up with water. This water can freeze, which causes
the mast to not function correctly or break.
13. The Will-Burt Company recommends disconnecting power from the control box when not in
use to prevent inadvertent operation of the mast. This is particularly important during
transportation.
Note: The operator should always visually confirm the mast is entirely retracted before moving
the vehicle. For further information on transporting the mast system, see Section 7.