Operation & Safety Manual
HB-P4.5 / HB-P5.0
SUPO 647
REV D
10
2.3 | Safety Features
• Puncture-proof wheels.
• Guardrails—43.83 in height with 4 in kick plates
• Non-slip deck.
• Entrance gate.
• Automatic brake when elevated
• Free descent protection. A pressure compensated flow control valve is installed in the hydraulic circuit
to prevent the platform from descending in case of a ruptured hydraulic hose. The platform is hydrau-
lically locked with a check valve and has controlled descent when valve activates.
• Decals. Danger, Caution, and Warning decals are displayed at various locations on this unit
• Key Switch Security. A key switch is required to prevent unauthorized use.
2.4 | Safety Controls
Descent — Manual Override
For manually lowering the scissors, a manual valve is provided. To lower the scissors, pull the cable locat-
ed near the front of the machine.
WARNING
NEVER REACH BETWEEN SCISSORS LINKS OR PROP UP PLATFORM.
CAUTION
WHEELS EXTENDING BEYOND THE SIDES OF THE BASE MAY OCCUR IN TIGHT TURNING SITUATIONS.
SECTION 2 | SAFETY