Working basis
Service instructions 967 - 00.0 - 12/2014
11
3.3.2 Removing and fitting the arm cover
Each of the two upper covers can be removed separately as required.
Figure 2: Removing and fitting the arm cover
Removing the left arm cover
1. Turn the left hand adjusting wheel from position (2) to position (0).
2. Turn the right hand adjusting wheel from position (1) to position (8).
The covers can be removed only when the adjusting wheels are in the
correct position.
3. Loosen the screws (3).
4. Raise the upper left cover (4) in the direction arrowed.
Removing the right arm cover
1. Turn the lever (7) clockwise as far as the stop.
2. Loosen the screws (6).
3. Lift up the cover and release the power supply plug that is attached to
the underside of the cover and which supplies the fan.
4. Raise the upper right cover (5) in the direction arrowed.
(1) - Right hand adjusting wheel
(2) - Left hand adjusting wheel
(3) - Screws
(4) - Upper left cover
(5) - Upper right cover
(6) - Screws
(7) - Lever
ཱ
ི
ཱི
ུ
ཱུ
ྲྀ