8
POSITIVELY EARTHED
Connect the BLACK lead (battery clip) from the charger to the Negative (-) battery terminal.
Connect the RED lead (battery clip) from the charger to the vehicle’s chassis away from the
fuel line or moving parts.
CONNECTION IN VEHICLE (POSITIVELY EARTHED)
STEP 3 – CONNECT TO 240V MAINS POWER
Ensure ‘CHARGE RATE’ dial is turned to OFF & connect the battery charger to 240V
mains power.
STEP 4 – SET BATTERY VOLTAGE
Set the voltage of the battery charger by removing the black terminal cap from either the
12V or 24V terminal on the top panel of the jumpstarter. Connect the positive battery
cable via the ring terminal to the appropriate 12V or 24V outlet. Ensure the battery charger
voltage is set to the same voltage as the battery being charged.
STEP 5 – SET THE CHARGE MODE
NORMAL CHARGE RATE ADJUSTMENT
The normal charge rate can be adjusted by turning the ‘CHARGE RATE’ dial on the top
panel of the unit to setting 1, 2 or 3. The charge rate should be set according to the size
of the battery.
See the recommended charge rates for various battery sizes in the table below:
CHARGE RATE
BATTERY SIZE
Deep Cycle (Ah)
Automotive (CCA) Marine (MCA)
Time (Hours)
Setting 1 (12V)
60–180
380–1080
520–1500
7–24
Setting 1 (24V)
75–220
460–1300
640–1830
7–24
Setting 2 (12V)
160–460
670–2800
1340–3800
7–24
Setting 2 (24V)
190–540
1130–3240
1600–4500
7–24
Setting 3 (12/24V)
420–1200
2500–7200
3500–1000
7–24
12/24 VOLT 70 AMP BATTERY CHARGER WITH ENGINE START
WORKSHOP 7000
12/24 VOLT 70 AMP BATTERY CHARGER WITH ENGINE START
WORKSHOP 7000
A
FUSE 2 x 100A
POWER ON
3
10
20
30
40
50
60
12V
24V
12/24 VOLT 70 AMP BATTERY CHARGER WITH ENGINE START
WORKSHOP 7000
12/24 VOLT 70 AMP BATTERY CHARGER WITH ENGINE START
WORKSHOP 7000
A
FUSE 2 x 100A
POWER ON
3
10
20
30
40
50
60
12V
24V
12/24 VOLT 70 AMP BATTERY CHARGER WITH ENGINE START
WORKSHOP 7000
12/24 VOLT 70 AMP BATTERY CHARGER WITH ENGINE START
WORKSHOP 7000
A
FUSE 2 x 100A
POWER ON
3
10
20
30
40
50
60
12V
24V
HDBC90 Instruction Manual.indd 8
4/06/12 3:02 PM