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114

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(A)

PAPER GUIDE

FRONT LID 
       OPEN BUTTON

Screwdriver

Fig. A

1

2

Fig. B

STOPPER

FLAT HEAD
SCREWDRIVER

CUTTER GUIDE

RECORDING 
PAPER  ROLLER

PAPER CUTTER 

Remove the shaft.

STOPPER

1

2

1) Push the front lid open button in the direction of the arrow to open the operation block.
2) Remove the paper guide.
3) Remove the 2 screws (A).
4) Remove the shaft with a flat head screwdriver (small size) as shown in Fig. A.
5) Remove the paper cutter block.
6) Remove the cutter guide.
7) Replace the paper cutter.
8) Remove the stopper with a flat head screwdriver (small size) as shown in Fig. B.
9) Remove the recording paper roller.

HOW TO CLEAN:
Clean the roller with cloth
a soaked in alcohol.

Ref. No. 10

Procedure

10

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115

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RECORDING PAPER COVER

ARM

ARM

2

1

3

Fig. A

1) Pull out both arms as shown in Fig. A.
2) Remove the recording paper cover.

Ref. No. 11

Procedure

10

¤

11

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116

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2

1

DOCUMENT FEED TRAY

HOOKS

1) Remove the thermal head block.
2) Pull out the 2 connectors.
3) Remove the 2 screws (A) of the thermal head to remove the guides.
4) Replace the thermal head.

HOW TO CLEAN:
Clean the thermal head
printing surface with a
cloth soaked in alcohol.

1) Press the hooks in the direction of the arrow to remove the document tray.

Ref. No. 12

Procedure

10

¤

12

Ref. No. 13

Procedure

13

THERMAL HEAD BLOCK

CONNECTORS

THERMAL HEAD

GUIDE

(A)

(A)

GUIDE

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117

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¡

1.  Temporarily fix the FLAT PACKAGE IC by soldering on the two marked pins.

Check that the IC is set correctly to the soldering foil.

2.  Apply flux to all of the pins of the FLAT PACKAGE IC.

3.  Solder using the specified solder by sliding the soldering iron in the direction of the arrow.

¡

1.  Slightly re-solder on the bridged portion.

2.  Remove the remaining solder along the pins using a soldering iron as shown in the figure below.

Soldering iron

bridge

Specified solder

Flux

Temporary soldering point

¡

• SOLDER

Sparkle Solder 115A-1, 115B-1

OR

Almit Solder KR-19, KR-19RMA

• Soldering iron

Recommended power consumption should be between 30 W to 40 W.
Temperature of Copper Rod 662 

±

 50  F

 

(350 

±

10

 )

(An expert may handle a 60~80 W iron, but a beginner might
damage the foil by overheating.)

• Flux

HI115         Specific gravity 0.863

(The original flux should be replaced daily.)

°