10
of a failure brush reaches around 5mm, follow the
procedure below to replace the brush with new
ones.
●
Because a cut-off brush is used, when it is
worn electricity is automatically cut-off. If this
happens, replace the carbon brush according to
the following procedure.
(1) Loosen the Pan Head Tapping Screw and remove
the Cover. (Fig.19)
(2) Lift the spiral Spring, remove the Carbon Brush
and replace it with the new Carbon Brush. (Fig.20)
(3) Check that the cable is correctly connected.
(4) Attach the Cover and securely tighten the Pan
Head Tapping Screw. Be sure that the Tapping
Screw is correctly threaded; do not attempt to
tighten if the screw is cross-threaded.
Carbon Brush
Spiral Spring
Cover
Tapping Screw
Fig.19
Correct Wrong
The spring
is placed
incorrectly
The lead wire
is placed
incorrectly
Fig.20
8. CONDITION FOR USE
Burn-out chips suggest that either the feed speed is
too slow or the Indexable Insert has worn-out.
Change the cutting conditions or check the conditions
of the Indexable Insert.
9. ORDERING SERVICE PARTS
For further operational and handling information or
for replacement of parts and components, contact the
company from whom you purchased the tool or an
authorized dealer.
In ordering parts and components give each part
number, part name and quantity required.
Use only NITTO genuine parts.
10. OPTIONAL PARTS
Part No.
Description
Qty
TB01159 Indexable Insert with Hole 12.7
10pcs
TB01791 Indexable Insert 12.7 sq. R2
10pcs
TB01651 Indexable Insert 12.7 sq. R3
10pcs
TB01790 Indexable Insert 12.7 sq. R4
10pcs
TB02539 Attachment for Small Dia. Pipe
※
1set
※
For Steel Pipe Out Dia. 80mm – 200mm
