Sharp ER-A280F User Manual

178
Cleaning the Printer (Print Head/Sensor/Roller)
When the printed text is getting dark or faint, paper dust may be stuck to the print head, sensor and/or roller
Clean them as follows:
Caution: Never touch the print 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.
1. Select the OFF mode.
2. Remove the printer cover.
3. Push down the print roller release lever to open the print
roller arm.
4. Remove the paper roll referring to the “Removing the
receipt paper roll” section.
5. Clean the print 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 receipt paper roll”.
Roller
Sensor
Print head
ER-A280F_N(SEEG)(E)-9 09.6.18 6:56 AM Page 178

Sharp ER-A280F Specifications

General

Types of payment	Cash
Keyboard number of keys	70
Supported paper width	58 mm
RS-232 ports	4
Operating temperature (T-T)	0 - 40 °C

Weight and Dimensions

Depth	365 mm
Width	330 mm
Height	225 mm
Weight	9000 g