Specifications

PERFORMANCE TESTS
1-17. SCANNER INTERFACE FUNCTION TEST (OPTION 301 ONLY)
Perfonn this test only when troubleshooting the Option 301 scanner interface board.
This test verifies the Option
301 scanner interface function.
EQUIPMENT:
Scanner Simulator
DC Power Supply
Test Leads
PROCEDURE:
HP PN 04278-65301
HP 6214C
1. Perform steps 1 through 5 described on pages 10-26.
2. Disconnect the flat cable from the scanner interface board. The scanner inter-
face board has BLACK and YELLOW extractors and its
location is shown in
Figure
1-20 (page 1-34).
3. Remove the scanner interface board.
4. Set SW1 and SW2 on the scanner interface board as shown in Figure 1-27.
Figure 1-27 shows the switches settings when the board is shipped from the
factory.
NOTE
Before performing step 4, make a note
of the switch settings so that you
can return them to their same settings at the end of this test.
1-41