48
BASIC OPERATIONS
COMPLETION
1 Turn the power switch of the main unit OFF.
2 Clean the forehead rest and the chin rest and put the dust cover on it.
If the external connection device is connected to the external I/O terminal, turn the
power of the external connection device off.
If the instrument is not used for a long time, unplug the power cord and remove the
cord connected to the external I/O terminal.
If chinrest sheets are used, remove one sheet.