TAGLIAVINI ROTOR RT 68, User Manual

Page: 59 / 124

Pag. 59
PROBLEM CAUSE SOLUTIONS
The vapour aspira-
tor does not work
Vapour aspirator circuit
breaker tampered with or
faulty
Check if the vapour aspirator circuit breaker has
been tampered with or faulty; if faulty replace, if
tampered with check cause before resetting.
Vapour aspirator contactor
failure
Check if the Vapour aspirator contactor receives
input signals and if not than it's fault; if faulty replace
Vapour aspirator electric
motor failure
Replace it
Electrical connections inter-
ruption
Check electrical connection continuity
Oven
lighting failure
Burned lamps.
Replace them (see § 9.3 )
Transformer failure
Replace it
Interrupted electrical con-
nections
Check the electrical connections and
light power supply cables
Faulty control unit
Check the correct operation of the control unit; if
faulty replace
Power unit faulty
Check the correct operation of the power unit placed
inside the column; if faulty replace
Water
presence on the
oven's platform
Clogged non vaporized
water pipe drain
Clean or replace the non vaporised water drain pipes
Blocked condensate collec-
tion tray
Thoroughly clean the drain tray and its
drain
Pierced condensate collec-
tion tray
Replace it
Hydraulic system leaks
Check the hydraulic system's sealing:
fittings, hose clamps, pipes, solenoid valves.
Replace defective parts.
Vapour
aspirator
vibrations and
noise
Foreign objects in the im-
peller
Remove any foreign objects. Before carrying out
aspirator operations, disconnect the oven's power
supply and operate with extreme caution.
Worn engine bearings
Replace the motor.
Air recirculation
fan
noise
and vibrations
Foreign objects in the im-
peller
Remove any foreign objects. Before carrying out
aspirator operations, disconnect the oven's power
supply and operate with extreme caution.
Worn engine bearings
Replace the motor.