Machine makes a warning sound
+ the LED warning is illuminated
+ the displays :
« Check polarity »
Machine displays :
« CONSUMPTION >75A »
+ LED and sound warning
Machine displays :
« Clamps in short circuit »
+ LED and sound warning
Machine displays :
« Connect the charger »
The Gysflash 75-12HF delivers a high
current (between 10A<75A) when
not in diagnostic mode.
Machine makes a warning sound
+ the LED warning is illuminated
+ the displays :
« Polarity reversal »
Machine displays :
« Connect the charger »
Machine displays:
« Faulty fuses »
+ the LED illuminated and warning
The charger displays nothing
+ the LED warning is illuminated
Machine displays:
« temperature too high »
WARNINGS
▪ Explosive gas, avoid flame and sparks. During the charge, the battery must be placed in a well
ventilated area.
▪ Protected against rain and moisture.
▪ The charger must be connected to an EARTHED power supply.
▪ If the electricity supply cable is damaged, or if the internal fuse has blown (ref 054651), it must be
replaced by the manufacturer, its after sales service, or a person with the same qualifications to avoid
danger.
▪ Do not use to charge small batteries (i.e those with a capacity less than the minimum stated on the
Gysflash), or non rechargeable batteries.
16
Electrical consumption greater than
the capacity of the charger
Clamps in short circuit
The charger cannot detect a
battery
Many electrical consumers in the
vehicle are active.
Battery discharged
The Gysflash 75-12 HF detects a
polarity reversal of the clamps
The charger cannot detect a
battery
The fuses have blown
sound
Electrical network fault
Ventilation holes blocked
Failed fan
Normal function in diagnostic mode
without battery. For safety purposes,
Gysflash 75-12HF asks the user to
check the polarity before starting
using this mode.
Switch off electrical consumers (i.e
Headlights) before re-trying.
Check the connection of the charge
clamps.
1- Diagnostic with battery :
Check that clamps are correctly
connected to the battery terminals
2- Diagnostic without battery :
Normal situation – press Start to start
using the mode
Normal use of the Gysflash 75-12HF.
Switch off all electical consumers in
your vehicle to check if your battery is
not deeply discharged (see cause
n°2).
Your battery is deeply discharged; the
Gysflash 75-12HF will start charging
automatically. Wait until the current is
below 10A before starting diagnostics
on your vehicle.
Connect the red clamp to the "+"
terminal, and the black clamp to the "-
" terminal
Ensure the battery terminals are
clean, and the clamps are securely
connected
Change the Internal fuses
(Qualified staff only)
(ref 054651 : 80A)
Check the voltage of the electrical
network is between 100V and 240V
Check and clear ventilation holes
Contact your retailer