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Section 5
This section describes maintenance procedures required to keep the system operational Use
care to understand and follow all precautions while performing these procedures.
5.1 Pre-Maintenance Check
Before performing maintenance procedures, ensure the following precautions are understood
and followed:
Trained Personnel Only! Only trained and qualified personnel should perform maintenance
and servicing procedures. Only a properly trained and qualified certified electrician should
perform electric maintenance and service. Death or serious injury could result if proper
maintenance procedures and inspections are not observed.
Tip Over Hazard! Before performing maintenance or repair, ensure the Mast System is level
and secure. Injury to personnel or equipment damage could occur if the Mast System tips over
Safety Instruction – Electrical Hazard! Never manually operate the mast while power is still
applied to the system. Ensure the Mast System is de-energized. Any attempt to electrically
energize the Mast System when manually operating the mast may result in injury. Always
remove all power to the mast system prior to maintenance according to the power isolating
procedure outlined in this instruction.
Remove Payload! For mast systems shipped with no payload (customer installed payloads),
remove payload before performing maintenance on the Mast System. Will-Burt installed RCP
and auxiliary devices can remain installed.
Pinch Point/Crushing Hazard! Keep clear of moving parts. Be sure to stay clear of system
during operation. Moving parts can crush and cut resulting in serious injury. Do not operate the
mast with the maintenance engineer within reach of moving components during any
maintenance operation.
TP-5554501-B
May 2019
I
NSTRUCTIONS FOR
Maintenance
Original Instructions
N
S
L
& I
IGHT
CAN
ITE
NFLEXION
HD
5-1
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