OPERATING CONTROLS AND PROCEDURES 16000 HANGING MAX-ER® OPERATOR MANUAL
3-8
Published 04-17-17, Control # 067-11
Mast Stop Retracted Fault Procedure
NOTE: The Mast Stop Limit Switch applies to software
version M002066 or newer.
1. Verify the mast stop position information screen is not
available on the front console crane display.
2. The MAX-ER mast stop limit switch will trigger crane
fault #27 as the mast retracts the cylinders to 80% or
beyond.
3. The crane controller will disable the MAX-ER lift cylinder
and the boom hoist up functions.
4. Pay-out on drum 4 mast hoist to relieve cylinder
pressure on the mast stops.
5. Fault #27 will clear when the cylinders extend beyond
80%.
6. All crane functions will be enabled.
CAUTION
Structural Damage!
A qualified signal person watching the mast stop indicator
rods will be necessary to alert the crane operator the mast
is in position when performing crane set up procedures.
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