Gema OptiFeed 4.0 PP07, Руководство по эксплуатации

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Rev. 00 12/21
OptiFeed 4.0 (PP07) Maintenance / Repairs
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Repair work
In the event of malfunctions or faults, the product must be checked and
repaired at an authorized Gema service location. The repairs must only
be performed by an authorized specialist.
Improper interventions can result in serious danger for user or the
equipment and may result in loss of warranty!
Replacing the pinch valves and filter elements
Before dismantling/changing the pinch valves and filter elements,
it is necessary to clean the powder pump in both directions by
using the cleaning program!
Required spare parts
Maintenance set (small) / order no. 1020 444
For further information, see chapter "Spare parts list".
fig. 19
1 pinch valve
2 Filter element
3 O-ring
Required Tools
fig. 20
1 Phillips screwdriver PH1
2 Allen key size 5 mm
3 Allen key size 4 mm