55
3
Remove the filter and replace it with a new
one (Fig. 81).
To order a new spare filter, refer to chapter
14 “Spare parts”.
4
Refit the safety guard and tighten the screws (see point 1).
81
The cartridges must be replaced before the air becomes foul-smelling.
The quality of the air depends to a large extent on the condition of the filtering cartridge. For this reason,
it is important to comply with the intervals as specified.
The frequency of replacement has been calculated for use of the compressor with intake air at a tempe-
rature of 20 °C (68 °F), see table 4. If the temperatures differ, apply the coefficients given in the following
table 3 to the duration of the filter:
11.6
11.6
11.6
11.6
11.6
Active carbon filter and molecular sieve
Active carbon filter and molecular sieve
Active carbon filter and molecular sieve
Active carbon filter and molecular sieve
Active carbon filter and molecular sieve
°C
°F
Multiplicative
coefficients
50
122
0.20
40
104
0.34
30
86
0.57
20
68
1
10
50
1.85
5
41
2.60
0
32
3.80
Table 3
Maintenance
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