76
2241A EN 20040210
Preventive maintenance
The CR 75.0 is designed for trouble-free service. Maintenance and cleaning
involve only some minor user tasks.
Safety guidelines
•
Do not lubricate the Digitizer.
• Do not attempt to disassemble the Digitizer.
• Always switch off the CR 75.0 and disconnect the power cord from the outlet
before carrying out any cleaning work.
Cleaning the exterior
# Do not open the machine for cleaning. No components inside the
machine require maintenance or cleaning by the user.
1 Switch off the Digitizer by following the procedure as described in ‘Switching
off the CR 75.0’ on page 25.
2 Remove the power plug from the socket.
3 Wipe the exterior of the Digitizer with a clean, soft, damp cloth.
Use a mild soap or detergent if required but never use an ammonia–based cleaner.
Be careful not to get any liquid in the power cord port.
4 Plug in the Digitizer and switch it on by following the procedure as described
in ‘Switching on the CR 75.0’ on page 23.
Interval What to do? Page
Ad hoc ‘Cleaning the exterior’ 76
To prevent damage to the Digitizer while cleaning, observe the following
safety precautions:
Take extreme care that no water infiltrates the machine !