SENS IQ Technical Manual
34
Service Hotline: 1.800.742.2326
1.303.678.7500
Y
Figure 17: Troubleshooting flowchart for LOW DC alarm
OPEN DC OUTPUT BREAKER,
MEASURE DC VOLTAGE ON
CHARGER SIDE OF BREAKER
Y
FLOAT AND
EQUALIZE SET
CORRECTLY?
N
AC INPUT VOLTS
AND FREQ
CORRECT?
ADJUST
FLOAT AND EQUALIZE
VOLTAGES
N
CORRECT INPUT SOURCE
PROBLEM
CHARGER IN
CURRENT LIMIT?
ALARM STILL
PRESENT?
END
Y
DETERMINE CAUSE OF
CURRENT LIMIT AND
CORRECT PROBLEM
Y
START
N
Y
Y
N
Y
N
END
REPLACE CONTROL BOARD
N
CONTACT CUSTOMER
SERVICE
END
N
END
ALARM STILL
PRESENT?
ALARM STILL
PRESENT?
ALARM STILL
PRESENT?