SEP user’s manual Page 42 of 89 Doc no. RD-7243-MA-001-02
7.5. Platform loading and unloading
• A protection against falls must be provided at loading points of falling height of 10'-0" (3,0 m)
and more (see local regulation) to prevent persons from falling. (Assemble the landing doors
at access levels/floors).
• The platform must always be loaded in a way that loading, unloading and unit control access
is clear.
• The loads must be evenly distributed on the platform.
• Safely position the load. Any material that may slide or fall must be secured.
7.6. Safety inspection
Before beginning work:
• Perform a test operation with a load-free platform.
• Inspect for the presence of obstacles on the trajectory of the platform, on the entire length of
the mast.
• Remove any trace of ice or snow from the end travel switches (winter and cold climate).
The platform will stop immediately if:
• An EMERGENCY STOP BUTTON is pressed.
∞ REFER TO SECTION 7.12 EMERGENCY STOP BUTTON, ON PAGE 58.
• There is an open tailgate.
• The "FINAL" end travel limit switch is activated, at the top or bottom of the mast.
• The platform has reached the end of the mast.
o Inductive detector activated.
o Mechanical detector activated.
• The buffer detectors are activated.
• The emergency safety device is activated.
• There is an open landing door (unlocked).
• The roof access trap is open (optional roof)
The platform will not start if:
• There is an overload (flashing indicator light on the control panel of the platform) (Optional).
• There is an open tailgate and its interlock device is not activated.
• The overspeed detector of the emergency brake is triggered
• The EMERGENCY STOP BUTTON is activated.
• There is an open landing door.
• The roof access trap is open (optional roof)
• The "FINAL" end travel limit switch is activated, at the top or bottom of the mast.
• The platform has reached the end of the mast.
o Inductive detector activated.
o Mechanical detector activated.
• The buffer detectors are activated.
• If a power supply malfunction is detected.
A tailgate cannot be opened if:
• The platform is lowered to ground level or is stationary at an access landing.
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