Standard Accessories; Specifications - Hitachi H 60ME Bedienungsanleitung

English

STANDARD ACCESSORIES

In addition to the main unit (1 unit), the package contains the
accessories listed in the below.
○ Plastic case ................................................................. 1
○ Bull Point (SDS-max shank) ........................................ 1
○ Side Handle ................................................................ 1
Standard accessories are subject to change without notice.
APPLICATIONS
Demolishing concrete, chipping off concrete, grooving, bar
cutting, and driving piles.
Application examples:
Installation of piping and wiring, sanitary facility installation,
machinery installation, water supply and drainage work,
interior jobs, harbor facilities and other civil engineering
works.

SPECIFICATIONS

The specifi cations of this machine are listed in the Table on
page 105.
NOTE
Due to HITACHI's continuing program of research and
development, the specifi cations herein are subject to
change without prior notice.
MOUNTING AND OPERATION
Action
Inserting SDS-max tools
Removing SDS-max tools
Changing tool direction
Selecting the operating mode
Adujsting the side handle position
Switch operation
Locking-on the On / Off switch
Releasing the On / Off switch
About the power lamp
Speed change
How to use the demolition hammer*
Selecting accessories*
2
*1 Operate this Demolition Hammer by utilizing its empty
weight. The performance will not be better even if it is
pressed or thrust forcibly against the work surface.
Hold this Demolition Hammer with a force just suffi cient
to counteract the reaction.
CAUTION
After long time of use, the housing becomes hot.
Therefore, be careful not to burn your hands.
*2 For detailed information regarding each tool, contact a
Hitachi authorized service center.
Warming up (Fig. 11)
The grease lubrication system in this unit may require
warming up in cold regions.
Position the end of the bit so makes contact with the
concrete, turn on the switch and perform the warming
up operation. Make sure that a hitting sound is produced
and then use the unit.
Figure Page
1 106
2 106
3 106
4 106
5 106
6 107
7 107
8 107
9 107
10 108
11 108
1
– 109
4
ABOUT THE PROTECTION
FUNCTION
This tool has a built-in protection circuit for preventing
damage to the unit in the event of an abnormality. Depending
on the nature of the abnormality, the display lamp will fl ash
as shown in Table 1 and the unit will cease to operate. In
such cases, verify the problem indicated by the fl ashing and
take whatever steps are necessary to correct the problem.
NOTE
Repair may be required if the display lamp continues to
fl ash after taking all necessary steps to correct the problem.
If the problem persists, please arrange for repairs.
Display
lamp Cause
fl ashing
Internal temperature
has risen beyond
Flash
the unit's specifi ed
temperature.
(Temperature
increase protection
function)
Excessive pressure
Flash
applied to the tool
has resulted in an
overload.
(Overload
protection function)
Tool is connected
to a power source
Flash
whose voltage is
either too high or
too low.
(Circuit protection
function)
Sensor signal read
Flash
error.
(Control monitoring
function)
GREASE REPLACEMENT
This Demolition Hammer is of full air-tight construction to
protect against dust and to prevent lubricant leakage.
Therefore, this Demolition Hammer can be used without
lubrication for long periods. Replace the grease as described
below.
Grease Replacement Period
After purchase, replace grease after every 6 months of
usage. Ask for grease replacement at the nearest authorized
Service Center.
Table 1
Solution
Turn off the unit
and allow it to cool
down for about 15 to
30 minutes.
When the temperature
goes down, press the
impact rate selector
switch to recover.
Press the impact rate
selector switch to
recover. Try to avoid
tasks that will apply
excess pressure to
the unit.
Connect the unit to a
power supply matching
the input voltage
specifi ed on the
nameplate. Press the
impact rate selector
switch to recover.
Press the impact rate
selector switch to
recover. Repair may
be required if this error
continuously occurs.