ISC DW100.2, Manual

Page: 6 / 16

6
Deadweight
DW100.2: Issue A - Aug 2017
[B] Specific Use
The Deadweight Trolley must be used up against a structural wall or parapet. The Roller Carriage
should be adjusted so that the top bar is just higher than the coping. The rollers should not be in
contact with the copings.
1. The Roller Carriage is adjusted by removing the sword pin from either side. Sliding the carriage to
the desired height and replacing the pins in correct height adjustment holes
2. The DW100 is designed to be used as part of a roped access system with twin ropes, work posi-
tioning harness and associated equipment
3. The DW100 should be used with a parapet wall with a maximum height of 1200mm
4. The DW100 should be used with a parapet wall with a minimum height of 600mm
[C] Repair and Servicing
The end user may only carry out repair / replacement to wheels and sword pins
1. Wheel Replacement: Remove pins and washers. Replace the wheel(s) and reattach using pins
2. Sword pin replacement: Prise open Darlaston Washer with a flat headed screwdriver. Insert chain-
link of new sword pin and close Darlaston Washer with a soft-faced hammer
600mm MINIMUM (23
5/8
”)
1200mm MAXIMUM (47”)
3
4