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Chapter 1 - Getting Started 1-13
Keyboard is Dead
• Is the keyboard cable plugged in? Turn off the system unit and plug in the
keyboard.
Do not plug or unplug the keyboard while the
power is on.
Printer Doesn't Work
• Is the printer power turned on?
• Is the printer cable connected to the correct port (serial or parallel)? Is the pin
signal interface correct?
• Are your application and the printer configured for the same operating values?
Be sure there is no conflict with any port on the add-on card.
• Is the printer out of paper or jammed? Check the printer’s status indicator
lights.
• Are the printer cables tangled? To prevent signal interference, neatly fold or
coil excess cable length.
Add-on Card Fails Intermittently
• Do two add-on cards have conflicting addresses?
If You Receive an Error Message
• Read the corrective actions in Table 1-1 in section 1.7.