43
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4
5
8
9
3
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V
e
rsi
o
n
2
.3
•
1
6
.0
3
.2
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1
2
4.1 Preventive maintenance,
continued
Preventive
maintenance, MHX
85,
continued
Please follow this procedure to carry out the preventive maintenance, which should not
exceed 6 months:
Step
Action
1
Clean the fans, either vacuum clean or use compressed air with caution
(cleaning is possible through inspection/service lids)
2
Clean the cross heat exchanger with a vacuum cleaner
3
Check the fans and the fan blades for cracks
– exchange the MHX85 if nec-
essary
4
Check the fans for abnormal noise
– exchange the MHX85 if necessary
Preventive main-
tenance, batteries
Please follow this procedure to carry out the preventive maintenance, which should not
exceed 6 months. Batteries are optional equipment.
Step
Action
1
Check that the battery ventilation hoses are intact and in place. If damaged
order a replacement degassing kit
Preventive main-
tenance, door stop
It is re
commended to test the door stop “hook” function on every visit.
The door stop can be damaged by rough use and in a high wind situation this can be
dangerous.
