Adjusting Loose Strap Switch - Invacare Robin Series Service Manual

Invacare® Robin®

3.10 Adjusting Loose Strap Switch

CAUTION!
Static electricity can damage the PCBs inside the
hoist.
Before working in the inside of the hoist:
– Pull the red emergency strap to turn off the
hoist.
– Remove the hoist from the track system. (Refer
to 3.2 Dismounting the ceiling hoist, page 10)
– Remove the cover from the hoist. (Refer to 3.4
Removing the hoist cover, page 13)
– An anti-static mat must be used when working
inside the ceiling hoist.
2 mm Allen key
18
1. Place the hoist on a surface (such as the corner of a
table) so that the hoist is supported yet the straps and
hand control are free hanging. Ensure the hoist is safe
and cannot slip/fall of the table.
2. Locate the loose strap switch A and visually check if
there is clearance between collet C and chassis.
a. If not: whilst retaining the geometry of the slack
strap wire B and collet arm, loosen the collet grub
screw D with a 2 mm Allen key.
b. Create clearance between collet and chassis.
c. Retighten the collet grub screw.
3. Test the loose strap function. Refer to chapter 5.3
Checking Loose Strap Function, page 29. This test can
be carried out with the hoist remaining on the table.
If the fault is rectified, re-assemble the hoist. If not,
continue with step 4.
1586747-C