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11 Maintenance 11
11.5.5 Economy Filter Maintenance
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 (21.8 psi) or after a maximum of 50 cycles.
The filter pressure is displayed on the filter pressure gauge (8). When the machine has run
through the specified number of cycles, a diagnostic message (see diagnosis list) indicates
that it is time for filter maintenance.
On machines with an additional cartridge filter (7), you must separate it from the economy
filter (6) when you perform maintenance on the economy filter. Do this by opening the ball-
cock (1) and closing ball-cocks (2) and (3).
703903-03-0
P25/P30
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