Nantian Electronics PR9 ES, Service Manual

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PR9 Service Manual
Page 9 of 102
1.8. GENERAL BLOCK DIAGRAM
1.9. OPERATING COMMANDS
PR9 operating commands are the following:
power switch
- upper mechanical assembly green lifting lever
LCD operating panel
1.9.1 POWER SWITCH
The printer is equipped with a two-pole power switch. The switch on/off command
is provided by means of a rod that crosses the printer longitudinally.
1.9.2 UPPER MECHANICAL ASSEMBLY LIFTING LEVER
The upper mechanical assembly lifting lever (1) is located on the left-hand side of
the printer and is used to lift the upper part of the mechanical assembly so that you
can access the internal paper path so that paper jams can be cleared and the
ribbon cartridge replaced without needing to power off the printer.
To access this lever, lift the printer cover about 45 degrees until it stops.