Troubleshooting - Bosch SHX78CM4N Use And Care Manual

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Troubleshooting

16 Troubleshooting
You can eliminate minor issues on your appliance
Troubleshooting
yourself. Please read the information on eliminating issues
before contacting Customer Service. This may avoid
unnecessary repair costs.
Issue
E:20-60 lights up alternately.
E:21-30 lights up alternately.
E:30-00 lights up alternately.
E:31-00 lights up alternately.
E:32-00 lights up alternately or
indicator for water supply lights up.
E:34-00 lights up alternately.
1 Depending on the appliance specifications
26
Cause and troubleshooting
Appliance has detected that the heating element is calcified.
Descale the appliance.
1.
Operate the appliance with the Water softening system.
2.
Intake opening of Zeolith container is covered by items of dishware.
Rearrange the dishware in the appliance so the Intake opening of the Zeolith
▶
container → Page 7 is no longer obstructed.
Water protection system is activated.
Turn off the water faucet.
1.
Call customer service → Page 35 .
2.
Water protection system is activated.
Turn off the water faucet.
1.
Call customer service → Page 35 .
2.
Inlet hose is kinked.
Install the inlet hose without kinks.
▶
Water faucet is turned off.
Turn on the faucet.
▶
Water faucet is clogged or calcified.
Turn on the faucet.
▶
The flow rate must be at least 10 l/min when the water supply is open.
Filters in the water connection of the supply or AquaStop hose are blocked.
Switch off the appliance.
1.
Pull out the power cord plug.
2.
Turn off the water faucet.
3.
Unscrew the water connection.
4.
Remove the filter from the supply hose.
5.
Clean the filter.
6.
Reinsert the filter in the supply hose.
7.
Screw the water connection back on.
8.
Check the water connection for leaks.
9.
Restore the power supply.
10.
Switch the appliance on.
11.
Water is continuously running into the appliance.
Turn off the water faucet.
1.
Call customer service → Page 35 .
2.
1