Hitachi H 65SB2 User manual

7
GENERAL SAFETY RULES
WARNING!
Read all instructions
Failure to follow all instructions listed below may result in
electric shock, fire and/or serious injury.
The term “power tool” in all of the warnings listed below
refers to your mains operated (corded) power tool or
battery operated (cordless) power tool.
SAVE THESE INSTRUCTIONS
1) Work area
a) Keep work area clean and well lit.
Cluttered and dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of flammable
liquids, gases or dust.
Power tools create sparks which may ignite the
dust of fumes.
c) Keep children and bystanders away while
operating a power tool.
Distractions can cause you to lose control.
2) Electrical safety
a) Power tool plugs must match the outlet.
Never modify the plug in any way.
Donotuseanyadapterplugswithearthed(grounded)
power tools.
Unmodifiedplugsandmatchingoutletswillreduce
riskofelectricshock.
b) Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators.
Thereisanincreasedriskofelectricshockifyour
bodyisearthedorgrounded.
c) Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk
of electric shock.
d) Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or
moving parts.
Damagedor entangledcordsincreasetherisk of
electricshock.
e) When operating a power tool outdoors, use an
extension cord suitable for outdoor use.
Use of a cord suitable for outdoor use reduces
the risk of electric shock.
3) Personal safety
a) Stay alert, watch what you are doing and use
common sense when operating a power tool.
Do not use a power tool while you are tired or under
the influence of drugs, alcohol or medication.
A moment of inattention while operating power
tools may result in serious personal injury.
b) Use safety equipment. Always wear eye protection.
Safety equipment such as dust mask, non-skid
safetyshoes,hardhat,orhearingprotectionused
forappropriateconditionswillreduce personal
injuries.
c) Avoid accidental starting. Ensure the switch is
in the off position before plugging in.
Carrying power tools with your finger on the
switch or plugging in power tools that have the
switch on invites accidents.
d) Remove any adjusting key or wrench before
turning the power tool on.
A wrench or a key left attached to a rotating part
of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and balance
at all times.
This enables better control of the power tool in
unexpectedsituations.
f) Dress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing and gloves away
from moving parts.
Looseclothes,jewelleryorlonghaircanbecaught
inmovingparts.
g) If devices are provided for the connection of dust
extractionand collection facilities,ensurethese are
connected and properly used.
Useofthese devices can reduce dust related
hazards.
4) Power tool use and care
a) Do not force the power tool. Use the correct power
tool for your application.
Thecorrectpower tool will do thejobbetterand
saferattherateforwhichitwasdesigned.
b) Do not use the power tool if the switch does not turn
it on and off.
Anypowertoolthatcannotbecontrolledwiththe
switchisdangerousandmustberepaired.
c) Disconnect the plug from the power source before
making any adjustments, changing accessories, or
storing power tools.
Such preventive safety measures reduce the risk
of starting the power tool accidentally.
d) Store idle power tools out of the reach of children
and do not allow persons unfamiliar with the power
toolor theseinstructions to operatethe power tool.
Powertoolsaredangerousinthehandsofuntrained
users.
e) Maintain power tools. Check for misalignment or
binding of moving parts, breakage of parts and any
other condition that may affect the power tools
operation.
If damaged, have the power tool repaired before
use.
Manyaccidentsarecausedbypoorlymaintained
powertools.
f) Keep cutting tools sharp and clean.
Properly maintained cutting tools with sharp
cuttingedgesarelesslikelytobindandareeasier
tocontrol.
g) Usethepowertool,accessoriesandtoolbitsetc.,in
accordance with these instructions and in the
mannerintendedfortheparticulartypeofpower
tool,takingintoaccounttheworkingconditions
andtheworktobeperformed.
Useofthepowertoolforoperationsdifferentfrom
intendedcouldresultinahazardoussituation.
5) Service
a) Have your power tool serviced by a qualified repair
person using only identical replacement parts.
This will ensure that the safety of the power tool
is maintained.
PRECAUTION
Keep children and infirm persons away.
When not in use, tools should be stored out of reach of
children and infirm persons.
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8
PRECAUTIONS ON USING DEMOLITION
HAMMER
1. Wear ear protections
Exposure to noise can cause hearing loss.
2. Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
3. Do not touch the bit during or immediately after
operation. The bit becomes very hot during operation
and could cause serious burns.
4. Before starting to break, chip or drill into a wall,
floor or ceiling, thoroughly confirm that such items
as electric cables or conduits are not buried inside.
5. Wear a mask when turning your head upward.
6. Properly set the bit holder
7. At the start of work, confirm screw tightening.
8. When working at a highly elevated location, pay
attention to articles and persons below.
9. Wear protective shoes to protect your feet.
SPECIFICATIONS
Voltage (by areas)* (110V, 115V, 120V, 127V, 220V, 230V, 240V)
Power Input 1340 W*
Full-load Impact Rate 1400 min–1
Weight (without cord, side handle) 16.5 kg
*Be sure to check the nameplate on product as it is subject to change by areas.
STANDARD ACCESSORIES
(1) Case ............................................................................ 1
(2) Bull Point ................................................................... 1
Standard accessories are subject to change without
notice.
OPTIONAL ACCESSORIES (sold separately)
䡬Asphalt Cutting
䡬Groove Digging and Edging
䡬Tamping
䡬Scooping Work
䡬Grease
500 g (in a can)
30 g (in a tube)
Optional accessories are subject to change without
notice.
APPLICATIONS
Demolishing concrete, chiseling off concrete, grooving,
bar cutting.
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.
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position.
If the plug is connected to a receptacle while the
power switch is in the ON position, the power tool
will start operating immediately, which could cause
a serious accident.
3. Extension cord
When the work area is removed from the power
source, use an extension cord of sufficient thickness
and rated capacity. The extension cord should be
kept as short as practicable.
(1) Cutter
Overall Length: 410 mm
Width: 75 mm
(1) Scoop
Overall Length: 410 mm
(2) Shank
Overall Length: 250 mm
(1) Cold Chisel
Overall Length: 410 mm
(1) Rammer
Outer diameter: 200 mm
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9
4. Mounting a tool
NOTE
For tools such as a bull point and a cold chisel,
use only genuine HITACHI parts.
(1) Clean, then smear the tool shank with grease or
machine oil (Fig.1).
(2) Rotate the stop lever 180° in a clockwise direction
while pulling it toward you. Next, insert the tool
shank into the hexagonal hole on the frontcover
(Fig.1).
(3) Clamp the tool by turning the stop lever by half
a turn in the opposite direction (Fig. 2).
HOW TO USE THE DEMOLITION HAMMER
1. Squeeze the trigger switch after applying the tip of
the bit to the crushing position.
In some cases, it is necessary to punch the tip of
the bit against the crushing position forcibly in
order to begin the striking motion.
This is not due to malfunction of the tool. It means
that the safe guard mechanism against no-load
striking is working.
2. Operate the tool by utilizing its empty weight. The
performance will not be better even if the tool is
pressed or thrust forcibly against the work surface.
Hold the tool with a force just sufficient to counteract
the reaction (Fig. 3).
GREASE REPLACEMENT
This machine is of full air-tight construction to protect
against dust and to prevent lubricant leakage. Therefore,
the machine 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 HITACHI Service Center.
MAINTENANCE AND INSPECTION
CAUTION
Be sure to swith OFF and disconnect the attachment
plug from the receptacle to avoid a serious accident.
1. Inspecting the tool
Since use of a dull tool will degrade efficiency and
cause possible motor malfunction, sharpen or
replace the tool as soon as 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 loose, retighten them immediately. Failure
to do so could result in serious hazard.
3. Maintenance of the motor
The motor unit winding is the very “heart” of the
power tool. Exercise due care to ensure the winding
does not become damaged and/or wet with oil or
water.
4. Inspecting the carbon brushes (Fig. 4)
The Motor employs carbon brushes which are
consumable parts. When they become worn to or
near the “wear limit”, it could result in motor
trouble. When an auto-stop carbon brush is
equipped, the motor will stop automatically. At that
time, replace both carbon brushes with new ones
which have the same carbon brush Numbers shown
in the figure. In addition, always keep carbon brushes
clean and ensure that they slide freely within the
brush holders.
5. Replacing carbon brushes
Loosen the screws (Hexagon socket hd. bolt M4×8)
of the cap covers, then remove the cap covers (Fig.
5). After removing the brush caps, the carbon
brushes can be removed.
After replacing the carbon brushes, tighten the brush
caps, then mount the cap covers securely.
6. 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 a Hitachi Authorized
Service Center.
This Parts List will be helpful if presented with the
tool to the Hitachi 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.
MODIFICATION
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.
NOTE
Due to HITACHI’s continuing program of research and
development, the specifications herein are subject to
change without prior notice.
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ABC D
1323-734 6 M8×40
2323-736 1
3323-737 6
4323-735 2
5998-424 1
6956-975 1
7998-425 1
8323-733 1
9323-732 1
10 323-748 1
11 998-426 1
12 998-428 1
13 998-427 1
14 998-433 1
15 323-731 2 I.D 26.5
16 323-730 1
17 956-963 1
18 956-962 1
19 323-729 1
20 956-960 1
21 320-374 1
22 323-728 1
23 956-996 1 1AS-60
24 323-724 1
25 998-414 1
26 306-163 4 M8×35
27 949-433 4 M8
28 998-715 1
29 944-928 1
30 998-413 1
31 998-434 1 “32”
32 944-921 1
33 956-955 1
34 996-364 1 M8×16
35 306-166 1
36 320-375 2 M8×16
37 306-165 1 “21, 35, 36”
38 323-723 1
39 630-2VV 1 6302VVCMPS2L
40 944-916 1
41 944-915 1
42 323-722 1
43 323-725 1
44 620-5DD 2 6205DDCMPS2L
45 956-949 1
46 990-079 7 M5×16
47 998-430 1
48 ____ 1
49 323-721 1 “59, 91”
50 944-918 2 D5×65
51 ____ 1
52 980-717 1 S-38
53 990-945 1 “52”
54 877-838 4 M4×8
55 323-727 2
56 944-960 2
57 940-540 2
58 999-086 2
59 956-984 2
60 986-940 6 M6×45
61 980-750 2
62 980-727 2
63 990-079 8 M5×16
64 620-1VV 1 6201VVCMPS2I
65 956-948 1
66 600-1VV 1 6001VVCMPS2L
ABC D
67 944-911 1
68 620-3DD 1 6203DDCMPS2L
69 960-251 2 D5×65
70 956-764 2
71 956-850 2 4×16
72 994-190 1 “NZL, GBR, SAF,
EUROPE, FIN, NOR,
SWE, DEN, AUT, SUI”
73 944-907 1
74 996-370 1
75-1 360-286C 1 110V-115V “74”
75-2 360-286E 1 220V-240V “74”
75-3 360-286F 1 240V ”74”
76 306-098 1
77 945-932 2
78-1 340-259C 1 110V-115V “77”
78-2 340-259E 1 220V-230V “77”
78-3 340-259F 1 240V “77”
78-4 340-259H 1 240V “77” “AUS”
79 322-530 1
80 944-954 1
81 620-1DD 1 6201DDCMPS2L
82 323-740 1
83 323-741 1
84 ____ 1
85 323-743 1
86 991-711 4
87 323-744 1
88 959-141 2
89-1 994-273 1 “NZL, AUS, SAF,”
89-2 317-491 1 “GBR, EUROPE, FIN,
NOR, SWE, DEN,
AUT, SUI”
90 930-153 1
91 938-477 2 M5×8
92 323-726 1
93 991-690 2 M5×12
94 959-140 1 “NZL, GBR, SAF,
EUROPE, FIN, NOR,
SWE, DEN, AUT, SUI”
95 938-307 1
96 307-028 3 D4×25
97 984-750 2 D4×16
98-1 960-266 1
98-2 981-987Z 1 “SUI”
99 949-423 1 “M4” “AUS, GBR,
SAF, EUROPE, FIN,
NOR, SWE, DEN, SUI”
100 996-438 2 I.D. 7×T0.5×50
101-1 980-063 1
101-2 930-804 1 M4.0
102-1 981-974 1
102-2 306-681 1 “VEN, THA, MYA,
GBR”
103 306-143 1
104 323-742 1
105 322-142 4 M5×12
106 ____ 1
107-1 958-049 1 D8.2
107-2 940-778 1 D10.7
108 323-747 1 “5-7, 10, 11”
501 944-961 1 410MM
504 314-179 1
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