Convotherm OEB Series - Page 226

Service manual OEB/OES/OGB/OGS
KD / 31.03.2009 5_00d_Fehlersuchliste_h_En.doc
Page 10 / 21
easy
touch
OEB OES OGB OGS Error
message
Error description
Possible cause or remedy
   
E81.0 Programme memory
error
• If the working parameters of a multi-step
programme are not between min. and max. values
• After saving a cooking plan in the cookbook the
temperature display is changed from °C to
°Fahrenheit
   
E82.0 WP error
(working parameter
error)
• If the working parameters of a cooking programme
are not between min. and max. values
• Invalid data stored in the cookbook
   
E83.0 Alg. error (invalid
cooking algorithm)
• Incompatible software between operating module
and control module

E83.0
ID=47
Invalid cooking
algorithm
• The cooking programme is not recognised
• Old software version
• Wrong entry in the recipe data bank
   
E89.0 External memory
module defective
• The external memory module (IDM module) in the
cable harness is defective
• Contact problems of the X10 plug

E89.1
ID=48
Data in IDM module
not valid
• IDM defective
• Checksum faulty  Disconnect appliance from
mains for 10 secs. and restart
   
E95.0 Software error
• Communication problems between software and
hardware
• Different hardware and software versions which
cannot work together
    
E96.0
ID=30
Communication
error
Connection faulty
between control
module and
operating module
• Interface cable between control module and
operating module interrupted
• Plug on the control module or operating module
loose
• Communication between CM and OM disturbed
briefly  Disconnect appliance from mains for
10 secs. and re-start
• Wrong software on the control module (for et)
• Control module defective (for et)

E99.0 Communication
interface to CM was
unable to be opened
• Initialisation error for COM interface  Disconnect
appliance from mains for 10 secs. and re-start

E99.9
ID=32
General initialisation
error
• Disconnect appliance from mains for 10 secs. and
restart
   
Not
enough
cleaner
pressur
e
Too little flow
pressure on the
pressure switch S2
(after 40 secs. still
below 0.1 bar)
• Cleaner level/nozzle flushing agent level in the
canister too low
• Piping in the pump box is kinked
• Suction hose not in the cleaner fluid / nozzle
flushing agent