17
Initialization Sequence
This is electrical initialization performed when Printer is turned on.
Initialization is performed after completion of the hardware start process following power-on of Printer.
In Update mode, no operation is performed. In Service mode, only cleaning for initialization is not
performed.
Operations are described below in detail.
No.
Operations
Details
[1]
Printer Controller PCB 3.3 V ON
Turns on the 3.3 V power supply for driving sensors.
[2]
Printer Controller PCB 5 V ON
Turns on the 5 V power supply for logic circuit, etc.
[3]
Printhead 5 V ON
Turns on the 5 V power supply for driving Printhead PCB.
[4]
Motor-related 24 V ON
Turn on the 24 V power supply for driving various Motors.
[5]
AD conversion start
Starts AD conversion.
[6]
Sensor monitoring start
Starts monitoring of the sensors used to detect open/ closed
states of various Covers and presence/absence of ink.
[7]
EEPROM check
Checks the data stored in EEPROMs mounted on
Printheads and Ink Tank.
[8]
Printhead AD conversion start
Starts AD conversion of Printhead temperature.
[9]
Temperature monitoring start
Starts monitoring of a Printhead temperature error.
[10]
Printhead Lifter Part initialization
Determines Printhead and Purge Unit positions, and
checks a sensor error.
[11]
Printhead 24V ON
Turns on the 24 V power supply for driving Printhead PCB.
[12]
Pump Unit initialization
Determines Pump Unit position and checks a sensor error.
[13]
Data saving
Saves the current Printer condition in the Flash ROM.
[14]
Cleaning
Performs cleaning during initialization. The degree of
cleaning varies depending on the time that has elapsed since
the previous cleaning, etc. This operation is performed only
in user mode.
Содержание CPX4P Series
Страница 1: ...CPX4P Service Manual COLOR INKJET LABEL PRINTER ...
Страница 7: ...3 ...
Страница 79: ...75 17 Remove Ink Tank Holder Unit ...
Страница 102: ...98 Removing Tube 1 Open Roll Cover 2 Remove Roll Holder 3 Remove Roll Tray 3 screws 4 Remove Tube ...
Страница 121: ...117 4 Open Paper Retainer and remove Side Guide 5 Remove Side Guide Upper Cover 6 Remove Trailing Edge Sensor 1 screw ...
Страница 210: ...206 12 Mount Blade Cleaner 13 Close Lower Printhead Release Lever and Upper Printhead Release Lever ...
Страница 228: ...224 General Circuit Diagram General Circuit Diagram 1 3 ...
Страница 229: ...225 General Circuit Diagram 2 3 ...
Страница 230: ...226 General Circuit Diagram 3 3 ...
Страница 231: ...227 Update History Date Content Editor 2018 10 09 Add Flushing cleaning sections Camille ...