Service manual

48
in.xe
"Pump 1 doesn't work" step-by-step
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Pump 1 does not work!
• Check for an error condition
on keypad display. If there
is one, refer to specifi c sec-
tion indicated by the error
condition.
• Verify low level program-
ming confi guration.
• If “Pump 1” indicator does not appear, use a spare keypad
to verify if keypad is defective.
If it is, replace keypad.
If not, replace Spa Pack.
• If “Pump 1” indicator appears when Key 1 button is pressed,
verify if pump works in either speed.
• Verify if “Pump 1” indicator
appears on keypad display
when you press Key 1 button.