Nitto Kohki HB-15B, Instruction Manual

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4
INSTRUCTIONS FOR
THIS TOOL
About Your Tool
WARNING
●
Use of power is limited to the power source
specified by the rating plate.
●
Before using the tool, make sure the power
source to which it will be connected is fitted
with an earth leakage breaker to prevent electric
shock.
●
Extension cord should be selected after ensuring
the diameter is compatible with the length of the
extension.
Beware of extremely long power cord (particularly
wound up thin cords) as they may cause drops in
voltage which weaken the magnetism, adversely
affecting the performance and function of the unit.
Do not share the extension cord with any other
electric machine tools.
Extension Cord
Max. Length Nominal cross-sectional area
10 m 1.25 mm
2
or more
15 m 2.00 mm
2
or more
30 m 3.50 mm
2
or more
●
When performing maintenance, inspection,
replacement or adjustment of parts, make sure
to disconnect the attachment plug from the
receptacle.
●
To replace the Indexable Inserts after using,
do not touch with bare hands as the Indexable
I n s e r t s a n d H o l d e r s a r e h e a t e d a t h i g h
temperature.
●
Use our original Indexable Insert.
●
Do not use the worn or damaged Indexable
Insert.
1 USAGE
This is a hand held electric tool for chamfering of mild
steel (SS400) with the Indexable Inserts.
2 CHECK THE CONTENTS OF THE PACKAGE
Check the contents and make sure that the tool does
not have any damage which may have occurred
during transportation. The contents should correspond
to the list as follows. In case of damage/missing
parts, please contact the sales agent from whom you
purchased the tool.
Package Contents Qty check
HAND BEVELER HB-15B 1 set
Indexable Insert 12.7 Ass’y(12pcs. / Set) 1 set
Roller Bracket Ass’y
1 set
Hex. Socket Screw Key 4 1
Hex. Socket Screw Key 5 1
Hex. Socket Screw Key 6 1
Spanner 24 x 27 1
Hook Spanner 25 x 28 1
T Wrench Key 1
Spacer A 1
Spacer B 1
Plate B 1
Instruction Manual 1
Declaration of Conformity 1
3 PREPARATIONS
WARNING
●
Be sure to turn the switch OFF and remove the
power plug from power supply whenever setting
up the tool.
3-1. How to Adjust Chamfering Levels
(1) Loosen the Clamp Lever. (Fig.1) Move the Clamp
Lever to a convenient position when a spline is
used. Move it to a place where it will not obstruct
work after use.
(2) Move the Base Line to the desired location on
the Scale Plate by operating the grip so that the
specified chamfering levels are obtained.
(3) Perform firm locking by the Clamp Lever on
completion of adjustment, and turn the Clamp
Lever to a position where the operation is not
obstructed.
* The Clamp Lever has been fixed at an arbitrary
position when turned and lifted.
Clamp Lever
Scale Plate
Base Line
Fig. 1
(4) Suggestion for performing major chamfering.
Carry out chamfering gradually with repeated
actions rather than attempting to chamfer every
thing at one time. This reduces the labor required
as well as the Indexable Inserts wear.