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Cleaning the Printer (Printer Head/Sensor/Roller)
When the printed text is getting dark or faint, paper dust may be stuck to the printer head, sensor and/or
roller. Clean them as follows:
CAUTION: Never touch the printer head with a tool or anything hard as it may damage the head.
The paper cutter is mounted on the printer cover. Be careful not to cut yourself.
Printer head
Sensor
Roller
Print roller arm
1.
Disconnect the main plug of register.
2.
Remove the printer cover.
3.
Lift up the print roller arm.
4.
Remove the paper roll referring to the “Removing
the paper roll” section.
5.
Clean the printer head with a cotton swab or soft
rag moistened with ethyl alcohol or isopropyl
alcohol.
Clean the roller and the sensor in the same
manner.
6.
Reset the paper roll correctly by following the
steps in “Installing the paper roll”.
Содержание ER-A411
Страница 1: ...ELECTRONIC CASH REGISTER FULL DETAILED INSTRUCTION MANUAL MODEL ER A411 ER A421 ...
Страница 16: ...16 RS232 Connector SD Card Slot RS232 connector 1 2 3 4 RS232 SD card slot Refer to the SD CARD Mode section ...
Страница 34: ...34 Example Key operation Print 3 4 400 2 1 P 5 2 P 5 8 U 1 P 75 1 P 75 600 3 U 4 5 5045678912304 U A ...
Страница 197: ...197 Optional features PGM2 mode Report title Setting Item ...
Страница 198: ...198 Report PGM2 mode Report title Setting Item ...
Страница 199: ...199 Function text PGM2 mode Report title Text Function text default ...
Страница 224: ......
Страница 226: ...14G A411A421VIME1 ...