Troubleshooting
SECTION 06 Troubleshooting
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OPTIONAL BUT RECOMMENDED FOR BETTER ACCESS TO THE PIEZO
BOARD:
Unscrew the screw holding the two ground braids attached to the body of the
recovery solenoid valve.
Remove the recovery assembly.
To avoid damaging the assembly, loosen the four screws in the
corners of the assembly one full turn (do not loosen the central
screw), detach the recovery assembly, remove the four screws
and gently remove the recovery assembly by pulling it free in
line with the head axis.
CAUTION:
O-rings are located around the pins.
CAUTION:
The recovery detection pins and contacts are very
fragile.
Unscrew the nut (7 mm across flats) from the recovery solenoid valve and
withdraw it from its housing without unsoldering the electrical
wires and without disconnecting the recovery hose.
□ Unscrew the three nuts from the piezo board (4 mm across flats).
□ Withdraw the board from its slot without unsoldering the electrical wires.
□ Unsolder and remove the faulty potentiometer.
