65MSPA-MP Metapacks Service Manual
How To Replace The Board
When replacing an MSPA-MP board, it is important to make sure
to turn power off before proceeding.
1• Loosen 4 screws holding spa pack
cover and remove. Disconnect
power input cables.
3• Insert the end of a flat screw-
driver into the slots at the top
of the plastic cover to remove
black plastic cover protecting
the circuit board.
4• Lift up the cover on both sides
and remove it from the power
box.
2• Unplug keypad(s) and tempera-
ture sensor located in the upper
right corner of the power box.
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