15
0
6
7
3
3
3
•
V
e
rsi
o
n
1
.0
•
2
9
.0
6
.2
0
1
1
How to replace the internal fan,
continued
Procedure,
continued
Step
Action
3
Unscrew the four torx 20 screws (two
on each side of the unit) that hold the
fan suspension
4
Lift out the left side of the fan sus-
pension, then the right side
5
Disconnect the four-way multi plug from the fan
6
Mount a new internal fan by following step 2 to 5 reversed and in opposite
order
7
Connect power
The test program runs through all functions.
Make sure the unit does not come out with an alarm signal.
In case of an alarm signal, please see please see “Preventive maintenance”
on page 12.
