Sharp ER-A770 Instruction Manual page 67

1. Lamps and switches
(1) Lamps
• Power lamp
This lamp lights up when the power switch of the remote printer is turned on.
• Online lamp
This lamp lights up when the online switch is pressed, and goes off when the switch is
pressed again.
• Alarm lamp
This lamp lights up when the remote printer malfunctions. In this case the printer neither
prints any data nor feeds the paper. The alarm state can be cleared by pressing the
online switch or by setting the power switch to the OFF position and then back to the ON
position.
(2) Switches
• Power switch
This switch is used to energize the remote printer.
• Online switch
This switch is used to make the remote printer perform printing.
It must be pressed before starting registrations which require printing.
• Line feed switch
This switch is used to advance the paper in the remote printer.
2. Replacement of the paper roll
When a colored dye appears on the paper roll, it means that it is time to replace the existing
paper roll. Replace the paper roll with a new one according to the procedures described below.
When installing a paper roll for the first time, take steps 1 and 4 through 7.
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1.
Pull up the paper cover and remove it.