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page 58
E6. TANK DRAINING FAIL.:
Cause:
The draining of the wash-tank was not completed within the maximum foreseen time limit.
Checks:
1.
Check if the overfl ow pipe has been removed.
2. Check if the drain pipe is clogged.
3. Check if the drain pump is working properly (on machines equipped with the optional DRAIN PUMP).
4. Circuit board failure. Change the circuit board.
E6
TANK DRAINING FAIL.
Z10 ALARM SL8 - BREAK TANK HIGH LEVEL
Cause:
The Break Tank safety pressure-switch detects a high level.
Checks:
1. Check if the pressure-switch SL1 is working properly.
2. Check the solenoid-valve Y5 (stuck open).
Z10
ALARM SL8
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