Will Burt Night Scan Chief Series Operating Instructions Manual page 8

NIGHT SCAN CHIEF
OPERATING INSTRUCTIONS
weight, payload sail area, wind speed, guy line arrangement, support bracket or roof line loca-
tion, and base plate assembly. Do not operate in wind speed conditions exceeding the maximum
rated wind speed. Do not operate on slopes exceeding the maximum deployment angle. Do not
install a payload that exceeds the maximum payload lifting capacity of mast. Do not install a pay-
load with the center of gravity offset from mast centerline exceeding the maximum allowed offset.
Stand clear of mast and mast payload during operation. Be certain mast is level and secure
before and during installation, operation, and maintenance.
Falling Objects from Mast Hazard! Wear a protective hard hat when working on mast or situ-
ated near mast operating area while mast is extending, retracting or deployed in any position
above the nested position. Improperly secured payload or mast components, ice formations, etc.
could be dislodged from mast and fall. Be sure the payload is properly installed and secured.
Relocation/Driving Hazard! Do not relocate the system during operation or while mast is
extended to any height above the nested position or powered up. Do not move vehicle until mast
has been securely nested and isolated from power. Power-up and operate mast only if the vehi-
cle is stationary and securely parked with the parking brake properly applied. Do not put mast in
service or operate without the vehicle interlock warning circuit or magnetic warning kit installed to
provide confirmation mast is nested prior to moving the vehicle. Contact The Will-Burt Company
Engineering for special on-the-move situations for military only use on specialized products.
Burst Hazard! For pneumatically operated masts, do not operate without the over-pressure
safety valve installed. Keep personnel clear of safety valve exhaust direction. Do not exceed the
maximum rated pressure of mast. If the mast air pressure is not fully discharged prior to remov-
ing air hoses, a rapid release of air pressure will occur requiring hearing and eye protection.
Payload Lifting Hazard - Intended Use! The mast is intended to lift a specific payload for light-
ing, surveillance or communication use only. Any other use without written consent is prohibited
and could cause death or serious injury. Do not use mast to lift personnel. Do not exceed speci-
fied payload capacity. Large payload wind sail areas can reduce payload capacity. Consult The
Will-Burt Company engineering.
Read Operating Instructions! Read and observe the operating instructions. Non-observance of
the instructions, operation which is not in accordance with use as prescribed in the instructions,
wrong installation or incorrect handling can seriously affect the safety of operators and machin-
ery. Adhere to the safety instructions when carrying out any activity relating to the Night Scan
Chief.
Trained Personnel Only! This product is intended for use by trained professionals only. It is not
intended for general use by the public or untrained personnel. Handling, installation, operation
and maintenance to be performed by trained and authorized personnel only. Only a properly
trained and qualified certified electrician should perform electric installations and service.
PAGE 6 OF 80 TP-4602001-T
DECEMBER 2020