Manual Test; Checkout Procedure - ZOLL Base Powercharger 4x4 Service Manual

•
Record Results on Test Data Sheet (Page II-4).

MANUAL TEST

•
Check to see that the unit is connected to live AC mains. The POWER light
should be lit.
•
Remove all batteries from the Base PowerCharger
•
Press each of the four (4) TEST buttons corresponding to each of the four (4)
battery compartments.
•
The unit will light all of the LED's associated with the compartment for a few
seconds. This will be followed by a beep and then the TESTING and BATT.
READY LED's will light for a couple of seconds. Then all LED's extinguish.
•
Ensure that all of the FAULT indicators are off.
•
If any of the FAULT lights are lit, the compartment is defective in some way. To
identify the defect press and hold the TEST button. Illumination of specific
indicator lights together represent a specific defect. (Refer to FAULT CODES
TABLE on page III-3 to identify the fault and take corrective action).
NOTE: The device under test should be at operating temperature before
•
Set the DVM to VOLTS DC.
•
Test each battery compartment seperately by placing the Black lead of the DVM
on the left battery contact pin of the battery compartment and place the RED lead
of the DVM on the shrouded (middle) pin of the same battery compartment.
•
The voltage measurement on the DVM should be 11.86 ± 0.10 VDC.
•
Record Results on Test Data Sheet (Page II-4).
•
If the voltage measurement is NOT 11.86 ± 0.10 VDC, adjust RV1 (on 9301-
0147) until the correct value is displayed.
AUTO TEST OPTION
•
Install battery into any well and observe that the CHARGER ON and TESTING
LED's are illuminated.
NOTE: The CHARGER ON and TESTING LED's may go off within minutes,
depending on the charge state of the battery pack installed. (i.e., Fully
Charged)
QUICK CHARGE OPTION
•
Install battery into any well and observe that the CHARGER ON LED remains
illuminated until the battery is "READY".
•
The TESTING LED will not turn on by installing a battery into the charger.
9650-0072
checking/adjusting voltages. (Device powered up for a minimum of 20
minutes).
II-4
CHECKOUT PROCEDURES
4x4
.
Rev. D