Working Platform
Assembly and Operating Manual
Page 20 of 52
BL 061 U Edition 06.2007
The counterweights should be secured against unauthorized
removal by a padlock (1) (see picture).
Fig. 8 Balancing weight
9.1.2
Beam types and their assembly
The roof extensions can be built in 3 designs:
Roof extension DA (1) (basic variation, the beam lies on the fascia)
Only possible with AB 450 winch
The roof extension consists of:
Front beam [10]
Attachment support [20]
Connecting piece [30]
Rear beam [40]
Counterweight support with wheels
[50]
Locking pins
•
Insert front beam and connecting
piece into each other to a degree
depending on the length of the
ballast arm and secure with pins.
(Number of necessary locking pins = 6)
•
Push rear beam onto the connecting piece and likewise
secure with pins.
•
Push counterweight support onto the rear beam and secure
with two pins. The distance L2 can now be adjusted (see
picture).
•
Set attachment support on front beam and secure with two
pins. The distance L1 can now be adjusted.
Fig. 9 Roof extension DA 1
1