Duplo Duprinter DP-43E Service Manual page 306

chap.7
c HELP Mode Function and Operation Procedures
HELP mode
1. Functions
(1) Checking of condition of switches listed below:
¡ Displays condition of drum presence switch, paper roll FULL
switch, and scanner unit open/closed detection switch, as 0 or 1
2. Operation procedure
(1) Checking the condition of the listed sensors
q
Access HELP mode H-08, and press the PRINT
For the basic procedure for accessing HELP modes.
w
Release the PRINT
the following sensors will appear.
(The BOOK SHADOW ERASE
to be possible.)
S S Drum switch
S S Paper roll FULL switch
Scanner unit open / closed detection switch
S S
e
Press the STOP
reappear.
a To exit the HELP mode
a To access another HELP mode : Enter the desired mode number
H-08
key. A display indicating the conditions of
key must be off for this display
key. The HELP mode selection display will
: Turn the power switch OFF.
using the numeric keys.
(1) Sensor/switch condition display
For electrical parts layout
key.
\See page 291
Drum switch 1 = drum present
Not used
Paper roll FULL switch
Scanner unit open/closed
detection switch
306
\See page 366
1 = PUSH
Scanner open=1
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