Specifications

Entering CP/M Mode from C128 Mode
1. Set the computer 40/80 key and the dual moni
tor video switch to match the CP/M operating
mode you want to enter (40 or 80 column). Insert
the CP/M 3.0 system disk.
2. Press RESET
3 Press RETURN
Switching between 40 and 80 columns in CP/M Mode
In CP/M, you can choose either a 40- or 80-column screen display.
At power-up, the screen display is automatically set to 40 columns
unless you specify 80 columns. You can select an 80-column screen
display by depressing the 40/80 key before you turn on the computer.
Then, when you turn on the computer, the screen display will be set
to 80 columns.
To change back to 40 columns, you simply release the 40/80 key and
press the RESET switch.
NOTE: If you are using a dual monitor like the Commodore
1902, make sure the monitor video switch is set for the screen
display you are using.
Leaving CP/M Mode
To leave CP/M mode and stop computing, simply turn the power OFF
If you want to go to C128 mode, leave the power on, but remove the
CP/M disk from the drive and press RESET. You will then be in C128
mode. If you want to go to C64 mode, hold down the CE key while you
press RESET.
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