CM Service Reference
1
2 3
4 5
6
Key code CM (SCC line)
a: Cleaning program
select Cool Down with "1"
press key "5" for 10 sec.
„CLEn“ is shown in temperature display
press key "4" 1x;
b: De-scaling program
select Cool Down with "1"
press key "5" for 10 sec.
„CLEn“ is shown in temperature display
select "CALC“ with "6"
press key "4" 1x;
c: empty steam generator
select Cool Down with "1"
press key "5" for 10 sec.
„CLEn“ is shown in temperature display
select "SC“ with "6"
press key "4" 1x;
d: select °C - °F
select any cooking mode
press key "4" and "5" for 10 seconds
Enter Service level (Diagnostic, Settings, Running times)
Set dip switch 1 on pcb to "1" position
Enter function test
Set dip switch 3 on pcb to "1" position
Error code
Cabinet
display
Time
display
H20 OPEn open water tap
CHnG PoL change polarity of mains supply
E1 External EEPROM data error
E2 heating blocked by energy optimising
E3 B1 cabinet sensor defective
E4 B2 quenching sensor defective
E5 B3 core probe sensor defective
E6 B5 steam generator sensor defective
E7 Thermo sensor on pcb defective
E8 potentiometer cabinet temp. defective
E9 potentiometer time / core probe defective
E10 External EEPROM defective
E11 mode switch defective
E12 1Co
1St
fan motor bottom Bus error (LED shows?)
fan motor bottom defective
E12 2Co
2St
fan motor top Bus error (LED shows?)
fan motor top defective
E13 M4 SC-pump defective or blocked
E14 fi lling solenoid defective / sieve blocked
E15 pcb temp. above >85°C (185°F),
change air fi lter
E16 B5 steam generator sensor above
180°C (356°F), de-scale steam generator
E17 B5 steam gen. sensor below -5°C (23°F)
E18 B1 cab. sensor above 340°C (640°F)
(SSR?)
E20 1
2
Ignition box top bus error
Ignition box top bus error
E21 1xx
2xx
3xx
1xx - Steam,
2xx - Hot air top
3xx - Hot air bottom
Ignition box defective - change box
E22 1xx
2xx
3xx
1xx - Steam,
2xx - Hot air top
3xx - Hot air bottom
Ignition electrode, Ignition box, cable
E24 fl ash new software fi rst
Diagnostic program
dP1 Software version
dP2 B1 cabinet sensor
dP3 B3 core probe sensor
dP4 B2 quenching sensor
dP5 B5 sensor steam generator
dP6 PCB temperature must be below 75°C (167°F)
dP7 S3 door contact o - open; 1 - closed
dP8 S2 level electrode 0 - no water; 1 - ok
dP9 steam element energised 0 ; 1=50%; 2=100%
dP10 hot air element energised 0 ; 1=50%; 2=100%
dP11 rpm fan motor top
dP12 rpm fan motor botttom
dP13 Sicotronic energy optimising
dP14
dP15 Unit type and size
dP16 Gas - Flame current steam normal: 4,5 - 5,5µA
dP17 Gas - Flame current hot air top normal: 4,5 - 5,5µA
dP18 Gas - Flame current hot air bottom normal: 4,5 - 5,5µA
CPC - Help
a
b
c
Total reset1: press key "3"+"4"+"5" and
switch off at the same time
(erases all customer programs)
1
2
3
4
5
Total reset 2:
(memory reset)
activate Program lock fi rst;
press key "a"+"b"+"c"
and switch off at the same time;
(erases all customer programs)
humidity calibration is needed
Diagnostic mode: select any mode; press 4 sec. keys: "1"+"3"+"4"
Function test: select last position in diagnostic mode,
press key "5" and select at same time 11:11 in
time display, release key "5" and press it again
Abort CleanJet insert CleanJet arm , press keys: "1"+"2"+"3"
until display: X-*-* shows; press key "4" 10 se-
conds unitl display "CleanJet Aktive"
Service 1 Steam generator pump without function / blocked
Service 5, 6 insert CJ arm, open and close door; press keys
"1"+"2"+"4"
Calccheck1 check level electrode and water leakage
Calccheck 2,3,4 check level electrode, CDS sensor, CDS relais
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