BÖWE P25 - Page 46

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11 Maintenance 11
Short description of the maintenance points.
Refer to 11.5 "Maintenance Work Instructions" for exact maintenance sequences.
Machine:
1 Filter:
Perform filter maintenance at 1.5 bar
(21.8 psi) bar pressure (program P39 or
P40).
10 Button trap:
Clean the button trap strainer whenever
it is dirty.
2 Sight-glass, filter circuit:
If there is insufficient clearing of the
solvent, check the filter disc for
damage.
3 Strainer:
Clean monthly (possibly more often
after first startup). Found in the steam
and water feeders.
11 Solvent filling valve:
Open as part of program P44, connect
solvent barrel and filling valve, connect
gas displacement line to connecting
stub on the water separator and fill tank
2 until it overflows and fills tank 1. Refill
solvent punctually. The work tank must
contain at least the amount of solvent
necessary for the high level
P25: approximately 120 l (31.7 US gal);
P30: approximately 150 l (39.6 US gal)
4 Inspection cover for air cooler:
Open semi-annually, remove lint and
deposits with a soft brush and water.
Do not use steam jet: danger of
bursting
12 Process water collecting tank:
Dispose of process water in
accordance with regulations. Do not
allow to overflow!
5 Drying controller DRYSTAT:
Check for dirt.
13 Safety separator drain
You can completely drain the safety
separator when needed.
6 Compressed air drain:
Drain water weekly at the valve of the
glass tank.
14 Process water drain valve
Drain for process water purification or
disposal when the liquid level is at the
mark in the upper third of the sight-
glass.
7 Insertion filter
Clean insertion filter after 8 to 10
cycles, more often in case of heavy
linting. Clean mat in the machine
weekly.
15 Sight-glass, safety separator:
Remove and clean sight-glass when it
is dirty.
8 Grease nipple, fan:
For monthly lubrication of the fan shaft
gasket
16 Still rake-out door:
Strip still daily or after filter drain with
program P36. Empty tank only when it
is cool. Scratch out any residues. Close
door again firmly. Leak check. Dispose
of residues in accordance with
regulations.
9 Grease nipple, cage:
For monthly lubrication of the cage
bearing.
17 Drain valve, water separator:
Weekly, water separator
P25/P30