Read Sharp AR-PB9 (serv.man2) Service Manual online
Operations when both of USB/parallel ports are connected at the same time.
The USB port has a priority over the parallel port.
Smartsharing is invalid.
The USB port has a priority over the parallel port.
Smartsharing is invalid.
Interface connected previously
Interface connected later
Operation
USB (Unfinished print job YES/NO)
Parallel port
USB: Enable
Parallel port: Disable
Parallel port (Unfinished print job
YES/NO)
YES/NO)
USB
When USB is connected after 30sec of no communication through the
parallel port, the mode is shifted to the USB mode instantaneously.
If no communication state does not reach 30sec yet, shifting to the USB
mode is retained until 30sec passes. During that time, print jobs are
performed through the parallel port.
parallel port, the mode is shifted to the USB mode instantaneously.
If no communication state does not reach 30sec yet, shifting to the USB
mode is retained until 30sec passes. During that time, print jobs are
performed through the parallel port.
Parallel port (Unfinished print job
YES/NO)
YES/NO)
USB
After completion of unfinished print jobs, if there is no communication for
30sec, shifting to the USB mode is made.
Within 30sec, print jobs are performed through the parallel port.
30sec, shifting to the USB mode is made.
Within 30sec, print jobs are performed through the parallel port.
2. Control panel
The following are the components of the control panel.
The table below lists the functions of the keys:
Key
Functions
LINE
If pressed when the machine is in online status:
● If no print job is being processed (DATA LED unlit),
pressing the LINE key produces the offline. If “Data
Loss Error” or “Memory Full” was displayed, pressing
the LINE key is disregarded.
Loss Error” or “Memory Full” was displayed, pressing
the LINE key is disregarded.
● If a 1-sided print job is being processed (Data LED lit or
flashing), pressing the LINE key produces the offline. If
“Data Loss Error” or “Memory Full” was displayed,
pressing the LINE key is disregarded.
“Data Loss Error” or “Memory Full” was displayed,
pressing the LINE key is disregarded.
● If a 2-sided print job is being processed (Data LED lit or
flashing), pressing the LINE key has no effect.
If pressed when the machine is in the offline status:
● Pressing the LINE key produces the online status and
causes the display mode to Online Display Mode.
The table below lists the functions of the LEDs:
LED
name
State
Description
ONLINE
Unlit
The printer unit is not ready to receive
data.
(Offline status)
data.
(Offline status)
Lit
The printer unit is ready to receive data.
(Online status)
(Online status)
DATA
Unlit
No data is being received or processed.
(No print job is being processed)
(No print job is being processed)
Lit
The printer data is being received or
processed or Printed.
(A print job is being processed.)
processed or Printed.
(A print job is being processed.)
Flash
Printer data is remained without printing.
The table below shows the initial states of the LEDs just after the
power is turned ON.
power is turned ON.
LED
names
names
Initial state
ONLINE
Lit (online)
DATA
Unlit
Will light immediately, however, if data has already
arrived when the power is turned ON.
Will light immediately, however, if data has already
arrived when the power is turned ON.
AR-PB9
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