Olivetti JP 90, Service Manual

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2-1
681640J JP 90 - Service Manual
2. OPERATING COMMANDS
2.1 CONSOLE
The console on the JP 90 has four keys and four LEDs.
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Fig. 2-1 Console
The console keys allow you to select paper handling, the print quality and to switch the printer ON or OFF
LINE.
The LEDs signal machine status, and out of paper or error conditions.