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XE-A207/A217/A307

MAINTENANCE, DISASSEMBLY AND ASSEMBLY

– 19 –

When the batteries are nearly exhausted. “

” is indicated on the display. Replace the batteries with new AA alkaline batteries within two days.

Caution:

•  When “

” is displayed, there are no batteries or the batteries are nearly exhausted. Replace the batteries immediately. If, under this state, a service

interruption occurs or the power plug is disconnected, the set data and registered data are deleted.

•  When “

” is displayed during registration, complete the transaction and then replace the batteries. 

•  Be sure to confirm that the power plug is inserted into the power outlet before replacing the batteries. If not, the registered data will be deleted.  Use

enough care for that. 

•  The battery life is about one year. Even though “

” is not displayed, replace the batteries at least once a year.

1) Check to confirm that the power plug is inserted into the power out-

let.

2) Remove the printer cover.

3) Remove the battery case cover, and remove the old batteries.

4) Inert two AA batteries (new ones) in the proper directions of the

positive (+)  and negative (-) terminals.

5) Check to confirm that “

” and “

” are not displayed, and attach the

battery case cover.

6) Attach the printer cover.

Caution:

• Be careful of the positive (+) and negative (-) terminals of batteries

when inserting.

•  When replacing batteries, replace two of them together. Do not mix a

new one with an old one. Do not mix different types of batteries.

•  Do not leave an exhausted battery in the unit. It may cause liquid spill,

damaging the unit.
Do not throw an exhausted battery into a fire. It may burst to cause a

dangerous accident.

• The batteries are of charging type and of not-charging type. Be sure

to use batteries of not-charging type.

• Dispose used batteries according to the procedures set by the local

authorities.

XE-A207/A217/A307

MAINTENANCE, DISASSEMBLY AND ASSEMBLY

– 20 –

Caution:

•  Be sure to disconnect the power plug from the power outlet. 

•  Remove roll paper and winding shaft before disassembly and assem-

bly.

1) Remove the printer cover.

2) Remove the screw.

3) Lift the rear side of the top unit slightly toward you.

Caution: Since the top unit is connected with the flat cable and the earth

wire, do not lift it excessively.

4) Remove the flat cable and the earth wire from the main PWB, and

remove the top unit.

1) Remove the top unit.

3 Refer to page 20, "4-1. TOP UNIT REMOVAL."

2) Remove the option angle.

3 Refer to page 24, " SIO I/F PWB REMOVAL."

3) Disconnect the connector from the main PWB.

4) Remove the screw, the terminal block, and the angle.

Printer cover

 screw

 screw

Top unit

Earth wire

Flat cable

Connector

Screw

Screw

Screw

Terminal 
block

Angle

XE-A207/A217/A307

MAINTENANCE, DISASSEMBLY AND ASSEMBLY

– 21 –

5) Slide the main unit toward you and lift is slightly.

Caution: Since the drawer unit is connected with the earth wire, do not

lift the main unit excessively.

6) While lifting the main unit slightly, remove the screw and the earth

wire from the drawer unit, and remove the main unit.

■

1) Remove the flat cable from the key I/F PWB. Remove the screw and

remove the key I/F PWB.

2) Remove the screw and the earth wire, and remove the key board

unit.

3) Remove the screw, and remove the key plate.

4) Remove the key sheet.

■

1) Remove the screw and the earth wire, and remove the LCD unit.

2) Open the hinge.

3) Disengage the pawl, and slide the LCD rear cabinet upward to

Main unit

Earth wire

Screw

Flat cable

Flat cable

Key I/F PWB

Screw

Screw

Screw

Screw

Screw

Key board unit

Earth wire

Key board plate

Screw

Screw

Screw

Key sheet

LCD unit

Earth wire

Screw

Hinge

XE-A207/A217/A307

MAINTENANCE, DISASSEMBLY AND ASSEMBLY

– 22 –

remove.

4) Remove the screw, and remove the LCD angle.

5) Remove the flat cable, and remove the LCD.

■

1) Remove the flat cable from the key I/F PWB.

2) Disengage the pawl, and remove the popup unit.

3) Disengage the pawl, and slide the popup filter downward to remove.

4) Disengage the pawl, and remove the popup PWB.

5) Remove the flat cable from the popup PWB.

LCD rear cabinet

Pawl

LCD angle

Screw

LCD

Flat cable

Flat cable

Popup unit

Pawl

Popup filter

Pawl

Popup PWB

Pawl

Flat cable