Miele G 7881 Operating Instructions Manual page 28

Adding detergent
Maintenance of the dispensing
system
To ensure trouble-free operation, the
following regular maintenance should
be carried out by a Miele approved
service technician.
^ Replace the dispensing hoses in the
DOS modules every 12-18 months.
Take care when handling liquid
agents and additives. These may
contain irritant or corrosive
ingredients.
Follow the manufacturer's safety
instructions and relevant Health and
Safety procedures carefully.
Wear protective gloves and goggles.
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