Service and Maintenance
6–16 Edition September 2000
ABC
Stains That Could Not Be Removed Following The Previous Procedures
Cleaning with Acetone:
Note: Cleaning with acetone should only be
performed when cleaning with the other agents
was unsuccessful.
Refer to safety instructions on Seite 6–13
.
First of all sprinkle acetone over the stain and its
surrounding area.
Attention: Never dampen the frame of the tray!
Ensure that no liquids enter the interior of the
device!
Wait until the acetone has had time to work.
Remove the liquid using a lint-free cloth. (The
acetone should not have evaporated. Apply again,
if necessary.)
Repeat the procedure, but using diluted acetic
acid (25% concentrate) instead of acetone.
Repeat the procedure using acetone and diluted
acetic acid alternately until the stain has been
removed. (Always use acetic acid solution at the
end to prevent acetone rings!)
Then clean using a foam cleaner directly
afterwards.
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