EKOM 447000001-066, User Manual

Page: 54 / 72

PRODUCT MAINTENANCE
NP-DK50-9x4VRTM-AD-EN-5_04-2022 54 04/2022
•
Turn the screw on the safety valve several
rotations to the left until the safety valve
releases air.
•
Let the safety valve vent for only a few
seconds.
•
Turn the screw to the right until it seats, closing
the valve.
Fig. 29: Check of safety valve
18.8. Compressor intake filter
cleaning/replacement
Only applicable to enclosed products.
Clean or replace the intake filters are defined
intervals:
•
Remove the nuts (1) and covers (4)
on the lower part of the enclosure
beneath the air pumps two times and
remove the filters (5).
•
Remove the nuts (1) and covers (2)
inside the enclosure three times and
remove the filters (3).
•
Clean or wash the filters, if heavily
contaminated, in a solution of soapy
water and allow to dry completely.
•
Reinstall the filters once dry (reverse
the procedure to reassemble).
Fig. 30: Compressor inlet filter cleaning/replacement
•
At Point A, remove the foam, remove
the 4 screws (5), washers (6) and
remove the suction filter cover (7).
(Fig. 31)
•
Remove the 2 nuts (8) on the filter
bracket (9) and remove the filter (10).
•
At Point B (on the sides (11), remove
the 2 nuts (12), washers (13), release
the filter bracket (14) and remove the
filter (15).
•
Clean or wash the filters, if heavily
contaminated, in a solution of soapy
water and allow to dry completely.
•
Reinstall the filters once dry (reverse
the procedure to reassemble).