Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD
Revision G
OPERATING PRINCIPLES Printer Initialization 59
Confidential
Note *1 : Executed when the detected temperature is under 5
o
C (41
o
F) by the thermistor on
the Printhead.
*2 : A periodic empty suction may be performed depending on the status.
*3 : When the auto head cleaning setting is On
If clogged nozzles are detected, the clogged nozzle check using the AID function is
performed before starting printing once again. If clogged nozzles are detected again
after this check, the auto head cleaning is executed.
When the auto head cleaning setting is Off
The auto head cleaning is not carried out whether or not clogged nozzles are
detected.
2.3 Printer Initialization
There are four kinds of initialization method, and the following explains each
initialization
1. Hardware initialization
This printer is initialized when turning the printer power on, or printer recognized
the cold-reset command (remote RS command).
When printer is initialized, the following actions are performed.
(a) Initializes printer mechanism
(b) Clears input data buffer
(c) Clears print buffer
(d) Sets default values
2. Operator initialization
Initialization when resetting the USB software, and the following are performed
(a) Clears input data buffer
(b) Clears print buffer
(c) Sets default values
3. Software initialization
The ESC@ command also initialize the printer.
When printer is initialized, the following actions are performed.
(a) Clears print buffer
(b) Sets default values
4. IEEE 1284.4 “rs” command initialization
The printer recognized the IEEE 1284.4 “rs” command.
When printer is initialized, the following action is performed.
Initialization when an error occurs.
(a) Initializes printer mechanism
(b) Clears input data buffer
(c) Clears print buffer
(d) Sets default values
Initialization in normal operation
(a) Clears input data buffer
(b) Clears print buffer
(c) Sets default values
11-7. After checking the Printhead for
clogged nozzles using the AID
function*
3
, detects the ink remaining.
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12.CR lock setting
12-1. The PF Motor rotates clockwise to set
the CR lock.
---
Table 2-6. Detailed Operations in All Reset Sequence
Operation Printer Operation Status
PF Drive
Shift
Status
Decom-
pression
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