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Troubleshooting (Electronic Control)
23. Washer Will Not Fill (Pressure Switch Diagnostic)
Is the lid closed?
Is there
120 or 240* volts AC
between terminal
"H3-5" on the control
and neutral?
Is there 120 or
240* volts AC between
pressure switch terminal 9 and
neutral, and pressure
switch terminal 5
and neutral?
Is there
120 or 240* volts AC
between pressure
switch terminal 11 and
neutral?
Close lid and
check switch for
continuity.
Refer to Washer
will not fill (mixing
valve diagnostics).
Check wiring
between control
board and
pressure switch.
Check for proper
function of
pressure switch,
pressure hose and
accumulator.
Replace if
necessary.
Check wiring
between pressure
switch and lid
switch.
Yes
No
Yes
Yes
No
Yes
No
No
TLW469S
(1)
(2)
(3)
(4)
* Refer to machine serial
plate for correct voltage.
Summary of Contents for HWNLE2SP111CW01
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