Hitachi CR 13V2, Инструкция по эксплуатации

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English
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2. Selection of BI-METAL blades
The BI-METAL blade numbers in Table 2 are
described on the packages of special accessories.
Select appropriate blades by referring to
Table 2
and 4 below.
Table 2: Bl-METAL blades
NOTE
Nos. 101 – No. 132 Bl-METAL blades are sold separately
as optional accessories.
Table 3: Curved blade
3. Selection of blades for other materials
Table 4
MAINTENANCE AND INSPECTION
1. Inspecting the blade
Continued use of a dull or damaged blade will
result in reduced cutting efficiency and may cause
overloading of the motor. Replace the blade with
a new one as soon as excessive 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. 27)
The motor employs carbon brushes which are
consumable parts. Since an excessively worn carbon
brush can result in motor trouble, replace the carbon
brushes with new ones having the same carbon
brush No. shown in the figure when it becomes
worn to or near the “wear limit”. In addition, always
keep carbon brushes clean and ensue that they
slide freely within the brush holders.
5. Replacing carbon brushes
Disassemble the brush caps with a slotted-head
screwdriver. The carbon brushes can then be easily
removed.
6. Service parts list
CAUTION
Repair, modification and inspection of Hitachi Power
Tools must be carried out by an 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.
MODIFICATIONS
Hitachi Power Tools are constantly being improved
and modified to incorporate the latest technological
advancements.
Accordingly, some parts may be changed without
prior notice.
Blade Thickness
No.
Uses
(mm)
No. 101 For cutting steel and stainless pipes
less than 60 mm in outer diameter
2.5 – 6
No. 102 For cutting steel and stainless pipes
less than 130 mm in outer diameter
2.5 – 6
No. 103 For cutting steel and stainless pipes
less than 60 mm in outer diameter
2.5 – 6
No. 104 For cutting steel and stainless pipes
less than 130 mm in outer diameter
2.5 – 6
No. 105 For cutting steel and stainless pipes
less than 60 mm in outer diameter
2.5 – 6
No. 106 For cutting steel and stainless pipes
less than 130 mm in outer diameter
2.5 – 6
No. 107 For cutting steel and stainless pipes
less than 60 mm in outer diameter
Below 3.5
No. 108 For cutting steel and stainless pipes
less than 130 mm in outer diameter
Below 3.5
No. 121 For cutting and roughing lumber 300
No. 131 All purposes —
No. 132 All purposes —
Material Material Thickness
Blade No.
to be cut quality (mm)
Iron plate Mild steel 2.5 – 19 No. 1, 2, 101,
plate 102, 103, 104,
105, 106, 131,
132
Below 3.5 No. 3, 107,
108
Nonferrous Aluminium, 5 – 20 No. 1, 2, 101,
metal Copper and 102, 103, 104,
Brass 105, 106, 131,
132
Below 5 No. 3, 107,
108
Blade Thickness
No.
Uses
(mm)
No. 341 For cutting steel and stainless pipes
less than 60 mm in outer diameter
2.5 – 6
Material Material Thickness
Blade No.
to be cut quality (mm)
Synthetic Phenol resin, 10 – 50 No. 1, 2, 4,
resin Melamine 101, 102, 103,
resin, etc. 104, 131, 132
5 – 30 No. 3, 5, 8,
105, 106, 107,
108
Vinyl chloride, 10 – 60 No. 1, 2, 4,
Acrylic resin, 101, 102, 103,
etc. 104, 131, 132
5 – 30 No. 3, 5, 8,
105, 106, 107,
108
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