Economy Filter Maintenance (2Nd Filter Optional) - BÖWE P 12 Instruction Manual

11. Maintenance

11.5.4 Economy Filter Maintenance (2nd Filter Optional)

Observe safety regulations concerning the handling of solvent (see Point 2).
You must perform the maintenance on the economy filter when the filter pressure reaches 1.5 bar or
after a maximum of 50 cycles.
The filter pressure is displayed on the filter pressure gauge (8) on the front of the machine.
When the machine has run through the specified number of cycles, a diagnostic message (E6221)
indicates that it is time for filter maintenance.
On machines with an additional cartridge filter (7), you must separate it from the economy filter when
you perform maintenance on the economy filter. Do this by opening the ball valve (1) and closing ball
valves (2) and (3).
Additional maintenance work steps:
- If you want to use filter powder (economy filter is without a precoating),
place the necessary amount of filter powder (1.2 kg/2.6 lb) into a bag in the cage.
- Start the fully automatic filter maintenance program P10 (P35 for the 2nd filter).
- After the program has finished (signal sounds), press the STOP button.
- The filter is ready for use again.
Attention: -
-
If you precoated with filter powder, remove the empty bag from the cage.
If you want to use the additional cartridge filter, open ball valves (2) and (3)
again and close ball valve (1).
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11.
P12