Nah-692/695/698; Nkg-800 - JRC JSS-296 Service Manual

5.3 NAH-692/695/698

(1) No display on the LCD
No display on the LCD.
Is the LCD
back-light ON?
YES
Is the power supply
connected correctly?
YES
Check the fuse on the PS
unit.

5.4 NKG-800

There are two types of errors. When an error is detected, a beep sounds, and the P.OUT lamp blinks 5 times.
(1) Paper discharge error
When the "out of paper" state is not detected, even though an 18 inch line feed procedure is performed,
a paper discharge error will result. The P.OUT lamp remains blinking until the error state is canceled.
When this happens, manually pull the paper out of the printer, or remove the paper automatically by
using LF or FF , then press ONLINE .
(2) Paper sending error
If the paper is not properly set, even though a 10 inch line feed procedure is performed, a paper
sending error results. In addition, if this error happens when the printing instruction is entered, the
P.OUT lamp remains blinking until the error state is canceled.
When this happens, follow the procedure below.
Procedure
1. Press ONLINE switch.
The printer is set to an off-line state.
2. Press FF switch, set the paper, then press ONLINE .
The printer is set to an on-line state.
Turn the dial to the right after
NO
pushing CLR and ENT.
Connect the cable correctly.
NO
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