58 SC-CF & SC-MP Service Manual
Keys Don't Work !
3• Verify if keys respond correctly.
4• If they do, replace keypad.
5• If they do not respond,
replace Spa Pack.
2• Replace spa keypad with a
spare keypad.
If any of the keys do not seem to be working, carry out the following tests
to correct the problem:
1• Verify that Jumper #3 is set prop-
erly for 1 or 2 pumps (refer to
page 10 for more info.)
Jumpers
Make sure to use the proper keypad: K-35 keypad works with a SC-MP spa pack. K-18,
K-19 or K-9 keypad works with a SC-CF spa pack. Also refer to Jumper Section (p. 10) to
see if outputs are set correctly.
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