Bosch SMI4HTS01A, User Manual

Page: 44 / 60

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Troubleshooting
44
Fault Cause and troubleshooting
E:90-01 will light up
alternately. Mains voltage is too low.
This is not a fault on the appliance.
1.
Contact an electrician.
2.
Have the mains voltage and electrical installation
checked by an electrician.
E:92-40 will light up
alternately. Filters are soiled or blocked.
▶
Clean the filters.
→
"Cleaning filters", Page 40
A different error code
appears in the display
window.
E:01-00 to E:90-10 A technical fault is present.
1.
Press .
2.
Unplug the appliance or switch off the fuse.
3.
Wait at least 2 minutes.
4.
Insert the mains plug of the appliance in a socket
or switch on the fuse.
5.
Switch the appliance on.
6.
If the problem occurs again:
‒
Press ⁠.
‒
Turn off the water tap.
‒
Pull out the mains plug.
‒
Contact Customer Service → Page 56 and give
the error code.
Fault Cause and troubleshooting
Tableware is not dry. No rinse aid used or dosage set too low.
1.
Add Rinse aid → Page 25 .
2.
Set the amount of rinse aid to be dispensed.
→
"Setting the amount of rinse aid", Page 26
Programme or programme option has no drying
phase, or the drying phase is too brief.
▶
Select a programme with drying, e.g. intensive,
strong or ECO programme.
Some option buttons decrease the drying result, e.g
varioSpeed.
Water collects in recesses of the tableware or cutlery.