Page 14
Model 256/PC Instruction Manual
250mA/250V
CAUTION!
For continued protection against
risk of fire, replace only with
same type and rating of fuse.
FOOTSW ITCH
P R O B E
E N A B L E
P R IN T E R /S E R IA L
J 2
J 4
1 2 7
1 2 8
2 5 5
2 5 6
6 5
6 6
6 4
6 3
1 9 3
1 9 4
1 9 1
1 9 2
1
2
1 2 9
1 3 0
J 1
J 3
5, 8
6, 7
3
4, 7, 8
1
SEQ.
BUILD
RANDOM
BUILD
ERROR
LIST
TEST
RESET
MENU
RUN
MODEL 256
2
9
1. Connect assembly fixture.
2. Load program (Figure 8).
3. Connect wrist strap.
4. Connect foot switch.
5. Press RANDOM BUILD.
6. The display will show: Select Next Wire
7. Touch any wire at random and connect according to displayed From/To points. Repeat
for all wires to be assembled.
8. To cancel a displayed From/To point, press RANDOM BUILD or foot switch.
9. When assembly is complete, press TEST to locate any shorts or incompleted circuits.
Figure 12. Simplified RANDOM BUILD Procedure
Summary of Contents for 256/PC
Page 1: ...MODEL 256 PC CONTINUITY TESTER ...
Page 2: ......
Page 61: ...Model 256 PC Instruction Manual Page 53 Figure 20 Schematic CPU Board 1 of 3 ...
Page 62: ...Page 54 Model 256 PC Instruction Manual Figure 20 Schematic CPU Board 2 of 3 ...
Page 63: ...Model 256 PC Instruction Manual Page 55 Figure 20 Schematic CPU Board 3 of 3 ...
Page 64: ...Page 56 Model 256 PC Instruction Manual Figure 21 Schematic Scanner Board 1 of 3 ...
Page 65: ...Model 256 PC Instruction Manual Page 57 Figure 21 Schematic Scanner Board 2 of 3 ...
Page 66: ...Page 58 Model 256 PC Instruction Manual Figure 21 Schematic Scanner Board 3 of 3 ...
Page 67: ...NOTES ...
Page 68: ...Cablescan 5900379 REV G ...