HP 7901A Operating And Service Manual page 104

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Replaceable Parts
7901A
Table 6-2. Front Panel Assembly, Replaceable Parts
FIG&
UNITS
INDEX
MFR
PER
NO.
HP PART NO.
DESCRIPTION
CODE
MFR PART NO.
ASSV
6-2-
07900-60021
FRONT PANEL ASSEMBLY (8, figure 6-1)
28480
07900-60021
1
1
07900-20029
* WINDOW, DOOR
28480
07900-20029
1
(Attaching Parts)
Coml
* SCREW, machine, no. 440,0.375 in. pan head
6
Coml
* WASHER,split lock,no.4
6
Coml
* WASH ER, flat, no. 4
6
- - - x - - -
2
07900-20053
* LATCH PIVOT
28480
07900-20053
2
(Attaching Parts)
Coml
* SCREW, machine, no. 440,0.375 in, skt head, cap
2
- - - x - - -
07900-20051
**DRAG LINK PIVOT
28480
07900-20051
2
3
07900-60038
* DRAG LINK ASSEMBLY
28480
07900-60038
2
4
07900-20028
* FRONT DOOR
28480
07900-20028
1
5
7120-2863
* LABEL - UNIT SELECT
28480
7120-2863
1
(Attaching Parts)
Coml
* SCREW, machine, no.2-56, 0.312 in. pan head
2
- - - x - - -
6
07901-60031
* SLIDE SWITCH ASSEMBLY
(A17S~)
28480
07901-60031
1
7
7121-2862
* LABEL - DATA PROTECT
28480
7120-2862
1
(Attaching Parts)
Coml
* SCREW, machine, no.2-56, 0.312 in. pan head
2
- - - x - - -
8
3101-0070
* SWITCH, slide, DPDT (S9)
79727
G-126
1
9
07900-00046
* FI L TER SCREEN
28480
07900-00046
1
10
4208-0039
* FI L TER, FOAM PLASTIC
28480
4208-0039
1
11
07900-00089
* DOOR LATCH
28480
07900-00089
2
(Attaching Parts)
Coml
* SCREW, machine, no. 440, 0.312 in. flat head
1
- - - x - - -
12
1460-1287
* SPRING, LATCH
28480
1460-1287
2
13
07900-00074
* BRACKET, SPRING
28480
07900-00074
2
(Attaching Parts)
Coml
* SCREW, machine, no. 440, 0.312 in. flat head
1
Coml
* WASHER, lock, ext-tooth, no. 4
1
Coml
* NUT, plain, hexagon, no. 4
1
- - - x - - -
14
7120-2861
* NAMEPLATE
28480
7120-2861
1
15
1390-0249
* CATCH, magnetic
00000
OBD
2
16
07900-00058
* CLAMP, drive pivot
28480
07900-00058
2
(Attaching Parts)
Coml
* SCREW, machine, no. 6-32,0.625 in. pan head
1
Coml
* WASH ER, split lock, no. 6
1
- - - x - - -
17
0491-0060
* SOLENOI D, 96 ohms, 24 Vdc (L 1,2)
28480
0491-0060
2
(Attaching Parts)
0400-0002
* GROMMET, rubber, 0.187 in. ID
73734
1656
2
Coml
* SCREW, machine, no. 6-32,0.250 in. flat head
2
- - - x - - -
18
2110-0342
* FUSE,8 amp (F3)
00000
OBD
1
19
1400-0084
* FUSE HOLDER (XF3)
00000
OBD
1
20
2110-0365
* FUSE,4 amp (F2)
00000
OBD
1
21
1400-0084
* FUSE HOLDER (XF2)
00000
OBD
1
22
2110-0016
* FUSE,6amp (F1)
00000
OBD
1
23
1400-0084
* FUSE HOLDER (XF1)
00000
OBD
1
24
3101-1258
* SWITCH, toggle, SPDT (S3)
28480
3101-1258
1
25
3101-1395
* SWITCH, pushbutton, DI DT-DB
76854
53-67280-121/AIM
2
26
0791-60014
* INDICATOR PC ASSEMBLY (S1 ,2)
28480
0791-60014
1
6-4

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