Table 5-1 Service Codes
Display/Code
Symptom
Pump motor is not working.
1
1. LOCK functions normally but signal
2
from both of 2-set photo sensors
(ASM0026) were not detected.
2. UNLOCK functions normally, but
signal from at least one of the two
2-set photo sensors (ASM0026)
was not detected.
LOCK functions normally, but the
3
signal from psUNLOCK was not
detected.
LOCK functions normally, but the
4
signal from psLOCK was not detected
During LOCK, signals from neither
5
psLOCK nor psUNLOCK were
detected.
1. All angle sensors function normally,
6
but signal from psSYSTEM was not
detected when either
Trendelenburg, back down or leg
down moves to extreme
(B2AV1000(K))
2. All angle sensors function normally,
but signal from psSYSTEM was not
detected when either lateral tilts,
Trendelenburg, Rev. Trend, Back or
Leg down moves to extreme
(B2AV1000S(K)(P))
No signal from Back angle sensor
7
(ASM0029)
no signal from Leg angle sensor
8
(ASM0029)
no signal from Seat angle sensor
9
(ASM0028)
1. Overheated motor
2. Faulty driver PCB (ASM0022
Faulty 2-set photo sensors
(ASM0026) or connection
Faulty psUNLOCK or pressure
setting too high
Faulty psLOCK or pressure
setting too high
1. Solenoid valve jam
2. Faulty (ASM0022) driver PCB
3. Faulty wiring of psLOCK,
Faulty psSYSTEM or pressure
setting too high
Back ASM0029 or wiring
damaged
Leg ASM0029 or wiring
damaged
Seat ASM0028 or wiring
damaged
5-11
B2AV1000 Series Surgical Table
IM-B2AV1000-E01
Cause
or ASM0023)
psUNLOCK or pressure
setting too high