Canon image Prograf iPF780 Series, Service Manual

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FIGURE ZZA
MECHANICAL STANDARD PARTS(HOW TO USE)
Table 1 Material and Surface treatment
Black
Black
Black
White
White
White
Iron and steel phosphating (P1)
6
7
8
9
Color
Black
White
White
5
Surface treatment
Stainless steel
Brass
Steel
Material
Black zinc trivalent chromate treating (BZ3)
Stainless steel black coloring (BC4)
not to be given
Regular nickel plating (NL)
Black nickel plating (BN)
White zinc trivalent chromate treating (ZC3)
Regular nickel chromium plating (NC)
Regular nickel plating (NL)
No.
1
3
4
2
Mechanical standard parts
About a mechanical standard parts
A Mechanical standard parts is a mechanical part which not parts peculiar to a product.
They are parts which are common to a Canon product and are used, such as a screw and a washer.
The Fig No. and parts number of the mechanical standard parts are not listed in the product parts catalog.
Refer to the parts catalog of mechanical standard parts when checking the parts number for screw or
washer etc. and identify them by part shape or size.
Material and surface treatment of a mechanical standard parts
Material and surface treatment of mechanical standard parts are assigned commonly for each part.
Refer to the Table 1 for the parts which material and surface treatment are assigned as numbers.