Küppersbusch EDG 6600.0, Руководство по обслуживанию

Страница: 78 / 97

78 H3-72-01
For internal use only
F8 Emptying function faulty ( the level pin
does not develop sufficient high resist-
ance when water is pumped out)
1. Discharge pump does not transport sufficiently (swivel arm/
hose blocked or crushed).
2. Wiring to the level pin short circuited
3. Foam in the evaporator casing (unsuitable descaling agent)
4. Computer defect, possibly as a result of moisture
F9 Rise in air temperature faulty (when
the evaporator heater is activated the
air temperature rises too slowly)
1. Exhaust air slide has come out or the steam hole is blocked
2. Oven leaks (loss of steam, doors not properly closed?)
3. Air temperature sensor does not react. Probe dirty/wet
4. Too much cold food has been put into the oven (for steaming
a max. 2 kg of food is permissible)
5. Computer defect, possibly as a result of moisture
F 10 Button contact faulty closed for more
than a minute
1. Button that has got caught on the control panel
2. The computer will get damp in the area of the flat cable as a
result of a lead in the red silicon bead
3. The operating element will become damp as a result of
steam getting into the space behind the panel
4. Computer defect, possibly as a result of moisture
No signal Heater for hot air does not heat up 1. There is no supply on the L2 terminal of the calculator
(instructions for installation observed?)
2. Hot-air heater faulty (plug connections, interruption, short cir-
cuit, loose contact).
3. Wiring faulty (interruption, short circuit, loose contact)
4. Calculator defect (relay, etc.)
5. Automatic cut-off by F6 thermostat
(the appliance will need to be replaced if the are signs of
overheating on the muffle)
No
message At times unusual illegible signs on
the text display 1. VFD module is damp as a result of steam getting in behind
the panel
2. VFD module defect or computer possible defect.
dEno Demonstration mode is activated
(message only appears after a power
cut)
The mode intended for exhibition purposes. No heaters are
switched on and no error messages are given.