Translation of the original instructions
CHARGE MODE CONFIGURATION DEPENDING
ON THE BATTERY TYPE
CHARGE
Gel/AGM
CHARGE
Gel/AGM
CHARGE
Gel/AGM
Start up :
• Connect the clamps : red to the (+) and black
to the (-) of the battery.
• Push the START/STOP key to start the charge.
• During the charge, the product alternates
between displaying the progressing percentage
of the charge, voltage, current, injected ampere
hours and elapsed time.
• Push the START/STOP key again to stop the
charge.
NB: When the charge ends (100%), if the battery remains connected the charger maintains the charge level of the battery by
applying a floating voltage.
Precaution: Check the electrolyte level and fill if necessary before charging.
When charging on vehicle, it is recommended to reduce the electrical consumption of the vehicle to a minimum (switch off the lights,
close the doors...) in order to do not disturb the charging process.
DIAG+ MODE
On a stationary vehicle the GYSFLASH supplies up to 50A to test high-energy consumers: engine fan, window regulator, electronic
suspension, etc... By supplying a steady voltage:
- 12V to 14.8V
Voltage adjustment
It is possible to adjust the voltage in steps of 0.1V according to manufacturer's specifications.
DIAG + MODE CONFIGURATION
DIAG+
U=13.5V
DIAG+
U=13.2V
Precaution : If the screen displays a current greater than 10A, it indicates the battery is discharged. The device will start charging
automatically. Check all electrical consumers are switched off on the vehicle. Wait until the current falls below 10A and then re-launch
the diagnostic.
GYSFLASH 50.12 FV
12V
80Ah
12V
80Ah
LFP/LiFePO4
12V
80Ah
12V
12.0V
12V
12.1V
...
14.8V
Easy
Liquid
Gel/AGM
Charging curves available if activated in
Expert
«Advanced Menu».
10Ah
11Ah
Only for liquid, gel/AGM and expert
...
charging curves.
600Ah
CHARGE MODE START UP
CHARGE
12V
80Ah
Gel/AGM
Start up :
• Connect the clamps : red to the (+) and black to the
(-) of the battery.
• Push the START/STOP key to start the mode.
• During use the current consumed and the instanta-
neous voltage are displayed.
DIAG+ MODE START UP
DIAG+
U=13.5V
CHARGE
U=12.5V
Q=2.5Ah
12V
DIAG+
U=13.5V
EN
10%
I=10A
00h22
12V
I=12A
15