User's Manual

User’s Manual for
ION
®
-M7P/80-85HP/9 (W2-Cabinet)
Page 38
Manual ION-M7P_80-85HP_9
MF0145APA.doc
5.3. CLEANING THE HEAT SINK
 Note: Read the health and safety warnings in chapter 1.2 as well as the
instructions in chapter 5.1 General before starting with the
replacement procedure. Then, proceed as follows:
1. Switch off the Remote Unit. For the following procedure ensure to have mains
disconnected before!
2. Remove the protective cover and the
fan plate with the fan unit from the
Remote Unit as described in chapter
5.2 Replacing the Fan Unit, steps 1
and 2:
3. Use compressed air (max. 5 bar) to
blow out the heat sink from back to
front as illustrated in the figure below:
4. In case the dirt cannot be blown out
completely and parts of it stick to the
ribs of the heat sink, clean the parts
concerned carefully from the front
using e.g. a brush. Take care that the
material is not scratched or damaged.
5. After cleaning the heat sink, mount the fan unit and protective cover again
according to chapter 5.2 Replacing the Fan Unit, steps 7 and 8. Then, switch the
Remote Unit back on.
Brush (not metallic)
Use
compressed air
(5 bar max.)