Canon Cassette Module-Y1 Service Manual page 7

Notes Before it Works Serving
CAUTION:
At servicing, be sure to turn off the power source according to the specified steps and
disconnect the power plug.
CAUTION:
Do not turn off the power switch (of the host machine) when downloading is under way.
Turning off the main power switch while downloading is under way can disable the
machine.
Points to Note at Cleaning
CAUTION:
When performing cleaning using organic solvent such as alcohol, be sure to check that
the component of solvent is vaporized completely before assembling.
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