30
T
roubleshooting
T4- Unit displays E3
E3 error code: The battery voltage is below 10.5 volts or the power supply is defective. Refer to Chapter T12 to
analyze the converter and Chapter M9 for battery maintenance.
T5- Unit displays E6
Power failure without a battery connected and the unit is still hot. E6 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 T10 if the fan
doesn’t turn.
T6- Unit displays F5
The feed motor is not functioning and the display show F5 code:
Replace the
500 mA
fuse (slow blow) in
F21 socket (see image 28). Remove the side panel to access the control panel and replace the fuse (refer to
image 19 of page 26). Important: Refer to chapter M6 to clean the feed system before restarting the unit. Note to
check motor operation: Activate manual feed and check if the shaft of the feed system is running.
Important: Always unplug the AC source (wall outlet) and DC source (battery) before replacing any fuses.
The ash motor is not functioning and the display show F6 code:
Replace the
500 mA
fuse (slow blow) in F23
socket (see image 28). Remove the side panel to access the control panel and replace the fuse (refer to image 19
of page 26). Important: Before restarting the unit, refer to Chapter M3 to clean the ash removal system. Note to
check the motor: Activate 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.
T7- Unit displays F6
Main board
Image 28
Socket F23
Socket F21
Socket F17
Light 1
12 vdc
5 vdc