GYS GYSFLASH 75-12HF Manual Del Usuario página 13

Note before starting using the Showroom function: if displayed output current is higher
than 10A, it indicates that the battery is discharged. In that case the GYSFLASH 75.12 HF
will deliver a charging current. Check that there is no energy consumer draining power
from the battery and wait that output current goes below 10A to start using the
electronics in the vehicle.
Connection to the battery (recommended)
This mode is recommended as this will facilitate polarity reversal detection.
Select mode « SHOWROOM »
1 The Gysflash 75-12 HF indicates : « SHOWROOM U=13.5V or the user
defined voltage selected by the user via the settings menu
Connect the clamps: red clamp on the "+" terminal , and black clamp on the
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"-" terminal
3 Press « START/STOP », to launch the mode
4 During the process the instantaneous current consumption is displayed
5 After use , press « Start/Stop »
6 First unplug the power cable, then the clamps from the battery
Connection without battery,
This mode is not recommended because there is not polarity reversal detection.
Select the « Showroom » mode
1 The GYSFLASH 75-12 HF displays : « SHOWROOM U=13,5V » or the user
defined voltage selected by the user via the settings menu
2 Connect: the red clamp on the + terminal and the black clamp on the – terminal of the battery.
3 Press « START »
The screen displays « Diagnostic check polarity » for 10 seconds. This is a warning for the user to
4 carefully check the polarity. Polarity reversal can damage electronic in the vehicle.
After polarity check, press « Start » to start using the Showroom mode. The
5 user has 10 seconds to press « Start ». If this time is exceeded the Gysflash
75-12 HF will go back to step 1.
6 During the process the instantaneous current consumption is displayed « I= XXXA »
7 To stop using the Showroom mode, press « Start/Stop ».
Switch « OFF »
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9 Unplug the power cable, then the clamps from the battery
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