HIKOKI H 3641DA Handling Instructions Manual - Page 14

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However, significantly reduced battery usage time may

be recovered by repeatedly charging and using the

batteries two to five times.

If the battery usage time is extremely short despite

repeated charging and use, consider the batteries dead

and purchase new batteries.

CAUTION

In the operation and maintenance of power tools, the

safety regulations and standards prescribed in each

country must be observed.

TROUBLESHOOTING

Use the inspections in the table below if the tool does not operate normally. If this does not remedy the problem, consult

your dealer or the HiKOKI Authorized Service Center.

Symptom

Tool doesn't run

Tool suddenly stopped

Tool bits

-can't be attached

-fall off

Concrete can't be smoothly

demolished.

Battery cannot be installed.

Important notice on the batteries for the HiKOKI

cordless power tools

Please always use one of our designated genuine

batteries. We cannot guarantee the safety and

performance of our cordless power tool when used with

batteries other than these designated by us, or when the

battery is disassembled and modified (such as

disassembly and replacement of cells or other internal

parts).

NOTE

Due to HiKOKI's continuing program of research and

development, the specifications herein are subject to

change without prior notice.

Possible cause

No remaining battery power

Battery isn't securely attached.

Concrete dust has accumulated on

the terminals of the battery

installation compartment as well as

on the battery sliding grooves.

Tool was overburdened

Battery or tool is overheated.

The shape of the attachment portion

doesn't match

The bit is worn

Attempting to install a battery other

than that specified for the tool.

Remedy

Charge the battery.

Push in the battery until a click is

heard.

Clean off the accumulated concrete

dust with an air gun or a dry cloth.

Remove the cause of the

overburdening.

Allow the tool and battery to

thoroughly cool.

For the SDS-max shank type, use a

bit with a diameter that is within the

designated range.

Sharpen or replace with a new bit.

Please install a multi volt type battery.