Hitachi C 8FSE Battery Charger User Manual


 
-47-
Item Phenomenon Cause
Factory
standard
Inspection, repair or adjustment
7 Laser marker does not
light.
(Only Model C 8FSHE)
(a) Improper wiring - • Check the wiring.
(b) Switch failure - • Check the Switch (W/Cover)
[167] for conductivity.
• Replace the Switch (W/Cover)
[167].
(c) Switching power
supply failure
- • Check the Switching Power
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
strong.
(Only Model C 8FSHE)
(a) Switching power
supply failure
- • Same as item 6-(c).
(b) Laser marker failure. - • Same as item 6-(d).
9 Laser line does not
match the ink line.
(Only Model C 8FSHE)
(a) Ink line is not right
angle.
- • Make a correct ink line again.
(b) Laser marker
accuracy is not
adjusted properly.
0.35/100
(Fig. 65 and Fig. 66)
• Readjust the accuracy of the
laser marker.
(Refer to "Adjustment of laser
marker accuracy.")
(c) Product accuracy is
not good.
- • Readjust the accuracy of the
product and the laser marker.
• If the forward position of the
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].
10 Laser line does not
match the cutting
position.
(Only Model C 8FSHE)
(a) Laser marker is
horizontally deviated
from the saw blade.
- • Adjust the position of the laser
line. (Refer to "Position
adjustment of laser line.")
(b) Laser marker
accuracy is not
adjusted properly.
0.35/100
(Fig. 65 and Fig. 66)
• Same as item 9-(b).
Fig. 65
Fig. 66