ZOLL Base Powercharger 4x4, Service Manual

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CHECKOUT PROCEDURES
9650-0072 II-6 Rev. D
2.1 Continuity and Isolation
Resistance measurement
of two (2) leads shorted
to one another.
Resistance measurement
with Red lead on metal
and Black lead on
powercord ground.
Subtract the two values
above.
Record value:
________ohms
Record value:
________ohms
Difference should be < 1 ohm
YES or NO
SECTION 3. MANUAL TEST
Perform this Action: Look for : Circle the Result:
3.1 Remove all batteries from
the Base PowerCharger
4x4
Press each battery
compartment TEST
button (4).
Set DVM to VOLTS DC.
Test each battery
compartment
All LED's illuminate
momentarily, the
Batt. Ready
and Testing light illuminate
alone and then, all LED's go
off.
Ensure
FAULT indicators are
all off.
Voltage is 11.86 ± 0.10 VDC
YES or NO
YES or NO
YES or NO
YES or NO
YES or NO
SECTION 4. AUTO TEST
For 4 x4 base chargers that are configured as auto test units.
Perform this Action: Look for : Circle the Result:
4.1 Install Battery into any
well .
Charger on and testing LED’S
illuminate. YES or NO