Balboa Water Group BP 60Hz - Manual (Page 45)

45
Manufactured under one or more of these patents. U.S. Patents: 5332944, 5361215, 5550753, 5559720, 5,883,459, 6253227, 6282370, 6590188, 6976052, 6965815, 7030343, 7,417, 834 b2,
Canadian Patent: 2342614, Australian patent: 2373248 other patents both foreign and domestic applied for and pending. All material copyright of Balboa Water Group.
42211B
Changing a System Circuit Board
IMPORTANT!
BE SURE TO TURN THE POWER OFF BEFORE REPLACING
ANY COMPONENT, ESPECIALLY A CIRCUIT BOARD.
IMPORTANT!
DO NOT REMOVE AND REPLACE THE CIRCUIT BOARD
UNLESS THE FAULT HAS POSITIVELY BEEN DETERMINED
TO BE THE CIRCUIT BOARD.
HOW TO REMOVE A SYSTEM CIRCUIT BOARD
NOTE: Before you begin, labeling all wires to be removed may
help speed up reinstallation. The wiring diagram should always
be used to ensure proper wire placement.
Shut OFF line power to the spa at the main circuit breaker UÊ
panel. Do not attempt to service a spa without shutting off
the power. Serious injury or damage may result.
Disconnect all wires and slip-on connectors as necessary to
UÊ
remove the board.
Remove all the screws which mount the board to the
UÊ
system enclosure.
If plastic stand-offs are used, remove the board from the
UÊ
plastic stand-offs by gently squeezing the locking flange on
each stand-off with a pair of pliers. The board should now
be free and can be removed from the system box.
HOW TO REPLACE A SYSTEM CIRCUIT BOARD
Check all jumpers and dip switch positions on the new UÊ
board. Make sure they are in the same position as the
old board.
If plastic stand-offs are used, make sure the new board
UÊ
snaps in place on the plastic stand-offs.
Install all screws which mount the board to the
UÊ
system enclosure.
Reconnect all wires and slip-on connectors.
UÊ
Restore power to the spa at the main breaker. UÊ
Test to make sure all functions work correctly. UÊ
COMPATIBILITY ON DUAL BOARD CONTROL
SYSTEMS
Systems such as the BP500 and BP1500 have two boards: a
power board and a smaller logic board. If one board is found to
be defective and is replaced with a newer revision board, it will
still be compatible with the other, older system board.
BP2600 Board
shown as a sample
bare board.