Technical data
--- 25 ---
Item
Phenomenon Cause (s)
Inspection
•
Repair
•
Adjustment
a The power cord is
not connected to
power supply.
Factory
standard
---
Check power supply
voltage.
Connect the power cord to
power supply.
b The carbon brush
wear exceeds
allowable limit (6 mm)
---
Chech the Carbon Brushes
[135] for wear.
Replace the Carbon
Brushes [135].
c
Contact failure of the
switch.
---
Check the Switch [91] for
conductivity.
Replace the Switch [91].
a
Power supply
voltage is lower than
rated voltage.
---
Check for power supply
voltage.
Check that extension cord
is appropriate. See the
Instruction Manual for
appropriate extension
cords.
5 Saw blade runs too slow.
(Not within 4,400 --- 4,900 /min)
4 Saw blade does not rotate
when switch is triggered.










