© Jun 2020 7-6 GTJZ0612E&0812E&1012E&1212E Operation Manual
OPERATING THE MACHINE
4. Avoid charging the battery in direct sunlight.
Also follow these additional requirements:
1. Make sure the battery is connected to the machine
before charging.
2. Remove the ventilation cover of the lead-acid
battery.
3. Check the acidic liquid level of the lead-acid battery.
If needed, refill the distilled water through a filling
line above the lead-acid battery. Only add enough
distilled water to cover the plate. Never overfill dur-
ing charging.
4. Install the ventilation cover.
5. Connect the lead-acid battery charger to the
grounded AC circuit.
6. The charger indicates when the lead-acid battery is
fully charged.
7. Check the acid level of the lead-acid battery at the
end of the charging cycle. Add distilled water to the
bottom of the tube. Never overfill the tube at the end
of the charging cycle.
CHANGING CHARGER
BATTERY CURVE
Figure 7-3
To switch the curve:
1. Press and hold the Select key for 5s and release,
the display will indicate the current curve code.
2. Press gently for 1s and release to switch the
charging curve codes.
3. After selection of charging curve code, press and
hold Select key for 5s, the charging curve code will
flash quickly, release the key, and the battery curve
has been configured.
4. Repeat the steps above if re-change is needed.
To enter EQ mode manually:
1. Press and hold Select key for 10s, when the display
shows EQ in quick flashing, release the key and the
charger has been set in EQ mode.
2. To exit the EQ mode, likewise, press and hold the
Select key for 10s, when the display shows OFF in
quick flashing, release the key and the charger will
exit the EQ mode.
Charger in-built curve codes and respective battery
models
Table 7-3
Curve codes Battery models
B02
Trojan T105
B04 Discover AGM
B05
US Battery Flooded
B07
Trojan T125
B11
Trojan T1275
(two in series and two in tandem)
Note: the default curve code is B02.
THE SETTING METHOD OF
INDOOR/OUTDOOR MODE
Note: This setting method is for GTJZ1212E machines
only.
NOTICE
GTJZ1212E machine is divided into outdoor machine
and indoor machine.
Indoor machine can only be used indoor.
Outdoor machine can be set indoor mode and
outdoor mode. The maximum working platform
height of outdoor mode is 9m (30ft), and the
maximum working platform height of outdoor model
is 11.9m (39ft).
Indoor mode is strictly prohibited for
outdoor use. Indoor machine is
strictly prohibited for outdoor use.
For outdoor machine, the ground controller can choose
indoor mode and outdoor mode.
%
V
A
B
EQ/
Select
Battery
voltage indicator
Charging
current indicator
Charging capacity
Display
Charging voltage indicator
EQ/Select Button
Battery program
update interface
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