SECTION 1 - SAFETY PRECAUTIONS
1-6 – JLG Lift – 3121211
• Warn personnel not to work, stand, or walk under a raised
platform. Position barricades on floor, if necessary.
• Be sure all safety devices are operating properly. Modifica-
tion of these devices is a safety violation.
• Never operate machine in high wind, rain or snow.
• Do not operate or raise the platform while on trucks, trail-
ers, railway cars, floating vessels, scaffolds or other equip-
ment unless approved by JLG.
• Approved head gear must be worn by all operating and
ground personnel.
• Read, understand, and obey all dangers, warnings, cautions
and operating instructions on the machine and in this man-
ual.
• All operating personnel must be familiar with emergency
controls and emergency operation of the machine as speci-
fied in this manual.
Electrocution Hazard
Table 1-1. Minimum Approach Distance (M.A.D.)
VOLTAGE RANGE
(PHASE TO PHASE)
MINIMUM APPROACH
DISTANCE - Feet (m)
0-50KV 10 (3)
Over 50KV to 200K V 15 (5)
Over 200KV to 350KV 20 (6)
Over 350KV to 500KV 25 (8)
Over 500KV to 750KV 35 (11)
Over 750KV to 1000KV 45 (14)
NOTE: This Minimum Approach Distance shall apply except where
employer, local, or governmental regulations are more stringent.
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