- 82 -
7.3 Fan cleaning
Fig. 48
To maintain correct temperature of the electronic
elements of the device the fan should be cleaned
periodically,
at least once a month
.
The fan is located in the back part of the device
(
fig. 48
). Cleaning procedure:
1. Grab the fan tongue and pull it up from
the slot.
2. Remove the fan from the housing, clean
with lukewarm water and neutral cleaning
agent and dry with clean cloth.
3. Put the fan back into the housing and
slide into the slot.
CAUTION!
In case of „Hi Temp
“
alarm the most probable reason is excessive contamination
of the fan. Clean the fan immediately!