IMO Oko 2000 - Page 26

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26
GmbH
7. Error messages
Message
Causes Solution
A1
Defect of internal
lead valve
- Machine-lateral inlet valve is leaky
- Inlet hose was extended
- Valve has to be replaced
- Use inlet hose in original lenght
A2
Defect of external
lead valve
- External inlet valve is leaky
- Inlet hose was extended
- air inside of the NE-deionizer-unit
- Valve has to be replaced
- Use inlet hose in original lenght
- Remove NE-deionizer-cartridge
(page 6)
A3
Defect of inlet valve or
inlet blocked
- Defect of machine-lateral or inlet-lateral
inlet valve
- Inlet valve isn’t connected
- Water-inlet locked
- Inlet hose buckled
- Valve has to be replaced
- Connect electric cable for inlet-lateral valve
- Open water tap
- Control inlet hose and eliminate the buckle
A4
Defect of dosing
- Defect of control dosing pump
- Dosing opening is plugged
- Contact customer service
- Unscrew dosing cap and clean under
flowing water
S1
Short circuit of
NTC water
- Water below the machine
- NTC defect
- Defect of mainboard
- Look for cause for humidity and
eliminate; let machine dry
- Contact customer service
- Contact customer service
- If the error repeats, please contact us
S2
Interruption of
NTC water
- NTC defect
- Defect of inlet to NTC
- Defect of mainboard
- If the error repeats, please contact us
S3/S5
Short circuit
of NTC air
- Defect of NTC on the blowing out side/
sucking in side of drying unit
- Defect of dryness mainboard
- If the error repeats, please contact us