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01671H (DCN6051) 6-1
6 MAINTENANCE
6.1 Schedule
NOTE
The operations outlined in this section are to be performed by
qualified maintenance personnel only.
Before performing any maintenance, cycle the power on/off and drain any water that
may be present (refer to instructions for “Shut Down, Storage and Transportation” in
Section 3.6). Table 6-1 presents the maintenance schedule.
Table 6-1. Maintenance Schedule
Date Instrument Was Received: ___________________
Item Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommende
d Action
Charcoal Annually
Purafil Annually
HC
Scrubber
When
contaminated
Co
Scrubber
When
contaminated
Regen.
Drier
When
contaminated
Particulate
Filter on
Rear
Panel
Annually or as
needed
6.2 Cleaning
1. Occasionally, depending upon the local conditions, check the inside of the M701 for
excessive dirt or dust.
2. Particularly, check the cooling fan, cooling coil and compressor fan inlet.