Manual

ROTORBAKE Series Ovens - electric version - Page 52
M ALFUNCTION CAUSES
QUALIFIED PERSONNEL
Qualified personnel must perform any operations on the electronic components of the
machine only, with excellent knowledge of the operation of the electrical parts and of the
precautions to be taken in handling them so as to avoid injury to him or others.
R ACK
The cart does not stop or does not rise if the overload cut out on the control panel has been
tripped or the limit switch on the door handle is broken or out of place.
AIR RECYCLE FAN
The air recycle fan does not start if the overload cut-out on the control panel has been
tripped or the limit switch on the door handle is broken or out of place
S TEAM PRODUCTION
The steam production is out of order if:
- The overload cutout on the control panel has been tripped.
- The suction unit is revolving counter clockwise
- The suction grid is clogged
- The drain pipe is clogged
I NSUFFICIENT MOISTENING
- Not enough water in the humidifier, due to low water supply pressure or obstruction in
the humidifier hydraulic circuit.
- The temperature in the baking chamber is too low.
W ATER LEAK
- Foreign bodies in the water intake solenoid
H OT AIR FLOW LEAK WITH DOOR CLOSED
- Worn sealing gaskets
U NEVEN BAKING
- The suction unit is revolving counter clockwise
- The air locks regulating air flow are not correctly oriented
D ULL AND ROUGH BREAD
- Not enough moisture