DRESSTA 515C, Operator'S Manual, Page: 164 / 205

MAINTENANCE
SECTION 5
Page 57
DRESSTA OM515C520C99/1E
AIR CONDITIONER OR HEATER (IF EQUIPPED)
5.22.2. OUTSIDE FILTER (Fig. 5.51)
Fig. 5.51. Outside Filter
1. Filter Cover 2. Screw
A filter located outside of the cab in the air conditioning system cleans the fresh air before it enters
the heater or air conditioner. This filter should be cleaned periodically.
1. Open cover (1) with the filter.
2. Remove the filter located in the cover.
3. Carefully tap the filter against the palm of your hand to remove loose dust.
4. Direct clean, dry, compressed air up and down the pleats on the clean side of the filter.
NOTE: Air pressure at the nozzle must not exceed 210 [kPa]. Keep a reasonable distance between
the air nozzle and the filter element
5. Reinstall the filter inside the cover. Close cover (1) with screws (2).
5.22.3. AIR CONDITIONER OFF SEASON CARE
The system should be operated for 5 to 10 minutes each week in the off season. The temperature
control should be turned to maximum cold position during this 5 to 10 minute run.