Epson FX-870

Disassembly and Assembly
Screw Specifications
This chapter uses abbreviations for small parts, such as screws and washers. Tables 4-4 and
45 list these abbreviations.
Table 4-4. Abbreviations Used for Screws
Abbreviation
Part Name
CBB Cross-recessed Bind head B tight screw
CBC
Cross-recessed Bind head C tight screw
CBN .
Cross-recessed Bind head N tight screw
CBS
Cross-recessed Bind head S tight screw
Table 4-5. Screw Types and Abbreviations
Head
Body
Washer
(assembled)
TOP
Side
.Cross-recessed head 1. Bind
1 .tjormal
1 ._Plain washer
0
+
0
--
o~ooE
2. S-tight
!.Slotted head
(with Notch)
cl
/- \
2.Qutside toothed
lock washer
8
-
2._Pan
oT=d
OQ
,.-
--.. __
:’ ,
.
3.cup
@=J
--
4. Iapping 3.Spring washer
4. Iruss
OQ$+
Epson FX-870/1170
4-3