SELF TEST

You can run the self test by first turning off the printer and then turning on DIP switch l-3. When you turn the power back on, the self test begins. To exit from the self test, turn off the power and turn DIP switch 1-3 off.

The interface card first checks the RAM condition. After checking the RAM, data from <30>H to <39>H is sent to the printer and printed (the printout is only 80 columns wide).

Table 4. Self-test mode

Note

It takes some time to check the RAM before test printing beings.

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