Balboa Water Group BP 60Hz - Manual (Page 40)

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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.
4/22/13
Testing Pump Fuses for Damage with Voltage On - BP500
Due to the design of the BP500, the upper Logic board must be
moved out of the way to test most of the power board fuses.
To gain access to the power board:
Power down the system. 1.
Remove the sensor wires from the logic board. Be sure to 2.
depress the release tab on the sensor connector. Do not pull
on the wire.
Remove the four corner retaining screws.
3.
Place the Logic board out of the way of any metal or points 4.
of system voltage or grounding areas once the system is
powered up.
Note: One consideration to isolate the logic board from the
metal chassis is to place a non-conductive material separating
the components (below).
Also, if you must move the components around for testing, add
or remove sensors or wires, take a few moments to power down
the system.
Sensor Location BP500, on Logic Board
Depress sensor tab
when removing
For safety, an antistatic bag, a piece of card-
board (as shown here), or any other insula-
tor should be used to separate the chassis
ground from the logic board.
The Logic board must not be in contact with
any hot spots, chassis ground, or floor of the
spa area when the system is powered up for
testing. Be especially careful if the surround-
ing floor area is wet.