
42339 rev A1
03/06/20
22
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.
System-Related Messages
M E M
C L O K
F A I L
C N F G
F A I L
C A L L
F O R
5 R V C
Memory Failure - Checksum Error* – MO22
At Power-Up, the system has failed the Program Checksum Test. This indicates a problem with the firmware (operation program) and
requires a service call.
Memory Failure - Clock Error* – MO20 - Not Applicable on the BP1500
Contact your dealer or service organization.
GFCI Failure - System Could Not Test/Trip the GFCI – MO36
NORTH AMERICA ONLY. May indicate an unsafe installation. Contact your dealer or service organization.
Configuration Error – Spa will not Start Up
Contact your dealer or service organization.
Memory Warning - Persistent Memory Reset* – MO21
Appears after any system setup change. Contact your dealer or service organization if this message appears on more than one power-up,
or if it appears after the system has been running normally for a period of time.
* This message can be reset from the topside panel with any button press.