Telwin Doctor Charge, Instructions For The Use

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- if necessary or requested by the vehicle
manufacturer specifi cations, customise the
voltage and/or current values as indicated below;
- use the “VOLT” button to select the battery voltage;
- connect the clamps to the relative vehicle battery
terminals;
- the process will run automatically indicating the
voltage value on the display (fi g. A.2), along with
the current (fi g. A.4) after 5 seconds from the last
operation.
DISPLAY - EXAMPLE
3.6.2 SUPPLY
Constant voltage generator that can be used on
BATTERY CHANGES or on batteries with a very
low voltage (below 2V) to try to increase their
voltage to a value that is suitable for starting with a
normal charge cycle.
FUNCTION SELECTION
DISPLAY
ATTENTION! The set voltage is always
present on the charge clamps even when
disconnected from the battery.
ATTENTION! Pay particular attention to
the nominal voltage of the battery which must
correspond to the voltage selected using the
“VOLT” button and indicated on the display (fi g.
A.1). This function DOES NOT FORESEE spark
protection on the output clamps and polarity
reversal.
Customising VOLTAGE and CURRENT
VOLTAGE
- press and hold simultaneously the “VOLT” (fi g.
A.21) and “FUNCTION” buttons (fi g. A.22) for 3
seconds
- use the same buttons to select (decrease
using the “VOLT” button and increase using
the “FUNCTION” button) the desired voltage
value between 6V÷7.5V, 12V÷15V, 24V÷30V
respectively for 6V, 12V, 24V batteries; the factory
default voltage value is respectively 6.8V, 13.6V,
27.2V.
The set voltage mode will be exited automatically
after a 3” time-out.
VOLTAGE ADJUSTMENT - EXAMPLE
3"
BEEEP
DISPLAY
13.3V
13.2V
13.1V
. . . . .
. . . . .
13.7V
13.6V
13.5V
CURRENT:
- press the “MODE” button until the desired value,
set as indicated in step 6, appears on the display
(fi g. A .4) and on the icon (fi g. A.6). The set current
mode will be exited automatically after a 3” time-
out.
CURRENT ADJUSTMENT - EXAMPLE
3A 7A 10A 20A 30A 40A
►
3A 7A 10A 20A 30A 40A