Hitachi D6SH Handling Instructions Manual page 7

2. When drilling completely through the material:
When the drill bit bores completely through the
material, careless handling often results in a broken
drill bit or damage to the drill body itself due to
the sudden movement of the drill.
Always be alert and ready to release the pushing
force when drilling through the material.
3. Switch operation:
By pulling the trigger switch and depressing the
stopper, the switch is held in the ON position for
continuous operation. To turn the drill OFF, pull the
trigger switch again and release.
4. Precautions on Boring
The drill may become overheated during operation;
however, it is sufficiently operable. Do not cool the
drill bit in water or oil.
5. Using stopper assembly (Spec. only for keyed chuck)
(Fig.1)
NOTE: The stopper rod can be fixed on whichever
side of the housing.
Adjust the stopper rod to reach a required drilling
depth. To fix it securely, use the stopper bolt.
CAUTION
A stopper assembly is not attached to products
equipped with a keyless chuck because the stopper
rod would come into contact with the keyless chuck.
A stopper assembly should never be mounted on
any product equipped with a keyless chuck in
disregard of the above warning because such action
could result in a serious accident.
6. Caution immediately after use
Immediately after use, if the Drill is still revolving
and it is placed on a location where considerable
ground chips and dust have accumulated, dust may
occasionally be absorbed into the Drill mechanism.
Always pay attention to this possibility.
MAINTENANCE AND INSPECTION
CAUTION
Be sure to switch power OFF and disconnect the plug
from the receptacle during maintenance and inspection.
1. Inspecting the drill bit
Since use of an abraded drill bit will cause motor
malfunctioning and degraded efficiency, replace the
drill bit with a new one or resharpening without
delay when abrasion is noted.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure
that they are properly tightened. Should any of the
screws be loosened, retighten them immediately,
Failure to do so could result in serious hazard.
3. Servicing
Consult an authorized Service Center in the event
of power tool failure.
4. Service parts list
A: Item No.
B: Code No.
C: No. Used
D: Remarks
CAUTION
Repair, modification and inspection of Hitachi Power
Tools must be carried out by an Authorized Service
Center.
This Parts List will be helpful if presented with the
power tool to the Authorized Service Center when
requesting repair or other maintenance.
In the operation and maintenance of power tools,
the safety regulations and standards prescribed in
each country must be observed.
MODIFICATIONS
Hitachi Power Tools are constantly being improved
and modified to incorporate the latest technological
advancements.
Accordingly, some parts (i.e. code numbers and/or
design) may be changed without prior notice.
GUARANTEE
We guarantee Hitachi Power Tools in accordance with
statutory/country specific regulation. This guarantee does
not cover defects or damage due to misuse, abuse, or
normal wear and tear. In case of complaint, please send
the Power Tool, undismantled, with the GUARANTEE
CERTIFICATE found at the end of this Handling
instruction, to a Hitachi Authorized Service Center.
NOTE:
Due to HITACHI's continuing program of research and
development, the specifications herein are subject of
change without prior notice.
IMPORTANT
Correct connection of the plug
The wires of the main lead are coloured in accordance
with the following code:
Blue: — Neutral
Brown: — Live
As the colours of the wires in the main lead of this
tool may not correspond with the coloured markings
identifying the terminals in your plug proceed as follows:
The wire coloured blue must be connected to the
terminal marked with the letter N or coloured black.
The wire coloured brown must be connected to the
terminal marked with the letter L or coloured red.
Neither core must be connected to the each terminal.
NOTE
This requirement is provided according to BRITISH
STANDARD 2769: 1984.
Therefore, the letter code and colour code may not be
applicable to other markets except The United Kingdom.
Information concerning airborne noise and vibration
The measured values were determined according to
EN60745 and declared in accordance with ISO 4871.
Measured A-weighted sound pressure level: 76 dB (A)
Uncertainty KpA: 3 dB (A).
Wear ear protection.
The typical weighted root mean square acceleration value
does not exceed 2.5 m/s
English
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