Doosan DL220, Руководство по эксплуатации и обслуживанию

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OP001015
4-47
Inspection, Maintenance and Adjustment
Clean Air Conditioner Inner Filter
This unit is equipped with an air-conditioning system. There are
two filters (1 and 2, Figure 73) for air conditioner. The filters out
dirt and dust particles from air being circulated into operator's
cabin. They are located under the right side control panel.
1. Open access cover on the lower right side of cabin on the
outside to gain access filter.
2. Remove filter (2, Figure 73) and inspect it for damage.
3. Use compressed air to clean filter. If element is very dirty
use a mild soap and water solution to clean it.
NOTE: Clean air-conditioning filter every 500 hours and
replace with a new one every 1,000 hours of
service.
NOTE: If water was used to clean filter be sure it is
completely dry before installation.
NOTE: In the event that the unit it being operated in a
dusty environment, the cleaning and
replacement must be performed more
frequently if filter is damaged, replace damaged
with a new one.
Figure 72
FG002217
1
2
FG003904
Figure 73
WARNING
All service and inspection of the air-conditioning
system must be performed with the starter switch in
the "O" (OFF) position.