30
T
roubleshooting
T5- Unit displays VOLT 1
VOLT 1 error code: The battery voltage is below 10.5 volts or the converter is defective. Refer to Chapter T15 to
analyze the converter and Chapter M9 for battery maintenace.
T6- Unit displays VOLT 2
Power failure without a battery connected and the unit is still hot. Volts 2 will be displayed at the return of AC
power. Check that the convection fan runs while the error code is displayed on the screen.
Refer to chapter T13.
T7- Unit displays FUS 1
The feed motor is not functioning and the display show FUS 1 code:
Replace the 500mA fuse (slow blow) in
F2 socket (see image 28). Remove the side panel to access the control panel and replace the fuse (refer to image
20 of page 26). Important: Refer to chapter M6 to clean the fuel system before you restart the unit. Note: After
maintenance, use the manual feed icon (primer) to test if the motor is running.
Important: Always unplug the AC source (wall outlet) and DC source (battery) before replacing any fuses.
T9- The unit displays FUS 3
FUS 3: Replace the main fuse
500 MA
(fast acting)
in socket F1 (see image
28). Remove the side panel to access the
main board to replace fuse (see image 20
on page 26).
The fuse is not burnt : verify
the cable connections between the touch
screen and the main board. See the elec-
tric diagram on page 34 and
35.
Important: Always unplug the AC
source (wall outlet) and DC source
(battery) before replacing a fuse.
The ash motor is not functioning and the display show FUS 2 code:
Replace the 500mA fuse (slow blow) in
F3 socket (see image 28). Remove the side panel to access the control panel and replace the fuse (refer to image
20 of page 26). Important: Before you restart the unit, refer to Chapter M3 to clean the ash removal system. Note
to check the motor: Press the manual feed and check if the ash removal system is running.
Important: Always unplug the AC source (wall outlet) and DC source (battery) before replacing any fuses.
T8- Unit displays FUS 2
Image 28
F2 socket
F3 socket
F1 socket
Main board
