Item

Phenomenon

Cause

Factory

Inspection, repair or adjustment

standard

 

 

 

 

7

Laser marker does not

(a) Improper wiring

-

• Check the wiring.

 

light.

 

 

 

 

(Only Model C 8FSHE)

 

 

 

 

 

(b) Switch failure

-

• Check the Switch (W/Cover)

 

 

 

 

[167] for conductivity.

 

 

 

 

• Replace the Switch (W/Cover)

 

 

 

 

[167].

 

 

 

 

 

 

 

(c) Switching power

-

• Check the Switching Power

 

 

supply failure

 

Supply Ass’y [165] for

 

 

 

 

conductivity, input and output

 

 

 

 

referring to "Wiring diagram."

 

 

 

 

• Replace the Switching Power

 

 

 

 

Supply Ass’y [165].

 

 

 

 

 

 

 

(d) Laser marker failure

-

• Replace the Laser Marker

 

 

 

 

[107].

 

 

 

 

 

8

Laser light is poor or

(a) Switching power

-

• Same as item 6-(c).

 

strong.

supply failure

 

 

 

(Only Model C 8FSHE)

 

 

 

 

 

(b) Laser marker failure.

-

• Same as item 6-(d).

9

Laser line does not

(a) Ink line is not right

-

• Make a correct ink line again.

 

match the ink line.

angle.

 

 

 

(Only Model C 8FSHE)

 

 

 

 

 

(b) Laser marker

0.35/100

• Readjust the accuracy of the

 

 

accuracy is not

(Fig. 65 and Fig. 66)

laser marker.

 

 

adjusted properly.

 

(Refer to "Adjustment of laser

 

 

 

 

marker accuracy.")

 

 

 

 

 

 

 

(c) Product accuracy is

-

• Readjust the accuracy of the

 

 

not good.

 

product and the laser marker.

 

 

 

 

• If the forward position of the

 

Fig. 65

 

 

laser line is different from the

 

 

 

backward position when

 

 

 

 

sliding, slide pipe (A) is not

 

 

 

 

parallel with slide pipe (B).

 

 

 

 

Replace Hinge (A) Ass'y [87].

 

Fig. 66

 

 

 

 

 

 

 

 

10

Laser line does not

(a) Laser marker is

-

• Adjust the position of the laser

 

match the cutting

horizontally deviated

 

line. (Refer to "Position

 

position.

from the saw blade.

 

adjustment of laser line.")

 

(Only Model C 8FSHE)

 

 

 

 

 

(b) Laser marker

0.35/100

• Same as item 9-(b).

 

 

accuracy is not

(Fig. 65 and Fig. 66)

 

 

 

adjusted properly.

 

 

 

 

 

 

 

-47-

Page 50
Image 50
Hitachi C 8FSE, C 8FSHE specifications 107