Troubleshooting - BOMANN TSG 7402.1 Instruction Manual

Cleaning the lower spray arm
Lime and impurities from the
rinsing water can block nozzles
and bearings of the spray arm.
Check the outlet nozzles of the
spray arm regularly for block-
ages.
Pull off the lower spray arm upwards.

Clean the arm under running water; if neces-

sary, use a soft brush for the nozzles.
Insert the spray arm again until they click into

place.
Maintenance of the dishwasher
CAUTION:
Never use spray cleaners to clean the door panel,
this may damage the door lock and electrical com-
ponents.
 Clean the appliance outer surfaces and the
door sealing thoroughly with a soft, damp cloth.
Use only mild cleaning agent.
 Use to remove stains inside the appliance a
dampened cloth with a little white vinegar or a
special detergent for dishwashers. If necessary,
fill detergent in and start the appliance without
dishware in the program with the highest rinse
temperature.
 Recommendation: allow the appliance to run
regularly without loading in the program [Self-
Cleaning].
Dry the outer surfaces thoroughly before taking

in operation again.
Antifreeze protection
If the unit is out of operation and exposed to tem-
peratures below zero, observe the following pre-
cautions:
 Disconnect the mains plug.
 Close the water supply and remove the inlet
hose from the water valve.
 Drain the water from the inlet hose and the
water valve.
 Reconnect the inlet hose to the water valve.
 Turn off the lid of the salt container and take off
the filter system. Remove the remaining water
in the sump with an absorbent sponge.

Troubleshooting

Before you contact an authorized specialist
Problem Possible cause / Action
Unit doesn't
∙ Check the power supply. ∙ Is the
start
unit turned on and the door securely
closed? ∙ Is a program selected?
∙ Is the water supply properly con-
nected and the water supply
opened?
Water is not
∙ Check the drain hose. ∙ Are the
drained off
filters or the kitchen sink clogged?
Noise
∙ Make sure that all dishes are se-
cured in the dishwasher. ∙ Place the
parts so that the spray arms can
rotate freely.
Foaming
Use only special dishwasher deter-
gent to avoid foaming. If this occurs,
open the door and let suds evapo-
rate. Add a bit of cold water to the
tub. Start a short rinse cycle to drain
out the water.
Flat table-
∙ Select a stronger program.
ware is not
∙ Make sure that the spray arms are
clean
not blocked by large dishes.
Spots and
∙ Extremely hard water ∙ low inlet
filming
temperature ∙ overloading the bas-
kets, improper loading ∙ old or
damp detergent ∙ incorrect dosage
of detergent
76