This document and all copies are the property of Spider
®
. All dimensions and data are indicative only.
The user must ensure that the equipment complies with local rules and regulations.
Document No: 721641-1
Revision: A
Issue Date: 2017-Dec-18
Page 37 of 38
= Inspect
= Verify
= Perform process
Problem
Possible Cause and Solution
m) c
annot
r
eSet
the
o
verSPeed
b
rake
reSet l
ever
(h
oiSt
haS
P
oWer
)
WARNING!
WIRE ROPE MAY BE JAMMED.
DO NOT
OPERATE HOIST.
DO NOT RESET THE OVERSPEED UNTIL:
►
You have determined that there is enough wire rope to
reach a safe landing surface.
►
You know that the wire rope is not jammed in the hoist.
►
You know the reason that the overspeed has been tripped
and there will be no danger when it is reset.
►
You have checked for and corrected the following
situations:
Undersized wire rope
Worn parts
Foreign contaminants that defeat traction, such as:
lubricants
ice
Improper use of the platform, such as overloading.
Release the overspeed by turning the overspeed brake
RESET lever on the overspeed counterclockwise in the UNLOCK
direction. The overspeed brake ACTIVATION lever should return
to its vertical, unlocked position.
Turn overspeed
brake RESET
lever
counter-clockwise
Overspeed
brake
ACTIVATION
lever in locked
position
