Doyon JAOP10 - Manuel (Page 33)

A-30
If steam device of the oven does not work
properly. The oven must be at 300°F before you use the
steam system. If not, no steam will appear in the
oven.
Check if the water supply valve (of the building)
is open.
Check if the water needle valve (of the oven) is
open one eighth of a turn. Close it and open it
one eighth of a turn maximum.
Check the solenoid valve.
Be sure to inject steam while the fan is running.
The steam button light should lite during the
steam injection.
ACCESSORY 1 FAILURE OVERHEAT
WARNING light is on, and you hear the
warning buzzer.
Check if the cooling fan airflow is not obstructed.
Check if the cooling fan is running. If the
malfunction light goes on, or if the audible
sound, appliance is malfunctioning.
Turn off or disconnect appliance from power
supply and have serviced by a electrician.
Unit goes into Off mode with error message
CAVITY PROBE ERROR
Cavity probe alarm occurs when units detects a
defective cavity temperature probe.
Check cavity probe connection.
Replace cavity probe.
OPTIONAL
Manual fill water pan.
The warning red light in the front control
panel stays on when the water pan is full. You have no more water in the principal water
pan.
Check if the water line is not in air lock
condition. Disconnect the water line at the inlet
of the green solenoid valve and clean the strainer
filter.
Also clean the principal water pan and the float
switch.
If there is no light in the proofer. 1. Verify every breaker in front of the proofer.
2. Verify the main proofer switch and the main
proofer contactor.
If there is no heat in the proofer. 1. Verify every breaker in front of the proofer.
2. Verify whether the pilot light will function by
raising the thermostat to a higher setting. If
yes, verify element. If not, verify pilot light,
thermostat or contactors.
If there is no humidity in the proofer. Verify whether the pilot light works when you
increase the humidity to the position high. If yes,
verify if water comes in the reservoir and check
the water level switch box and the float switch.
Verify if limestone obstructs the waterflow. If
the float switch is working fine, verify the
contactor P1 and the immersion element. If the
pilot light does not lite, verify the pilot light and
the infinite switch.