Page 6
Model 256/PC Instruction Manual
USING THE MODEL 256/PC
The Cablescan Model 256/PC Continuity Tester is simple and easy to use. As with any
microprocessor-based device, however, the user first should become familiar with its features
and functions, how to operate it, and how to care for it. After becoming properly acquainted
with the Model 256/PC, the user can refer to the abbreviated procedures illustrated in Figures 4
through 12. Detailed procedures are provided in the Operations section.
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
1 2,
6
SEQ.
BUILD
RANDOM
BUILD
ERROR
LIST
TEST
RESET
MENU
RUN
MODEL 256
3, 4, 5
1. Engage ENABLE plug.
2. Connect known-good harness to connectors on rear panel.
3. Select and initiate LEARN KNOWN GOOD.
4. If printer is connected, select and initiate PRINT WIRE LIST.
5. If learned program is to be saved, select and initiate SAVE PROGRAM (Figure 7).
6. Disconnect
harness.
Figure 4. Simplified LEARN KNOWN GOOD 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 ...
