Operator Interface Module Instruction Manual

Chapter 8
Troubleshooting and Maintenance
8–5
Use the test selection screen to test or check the following:
• Reset DUT (resets terminal, terminates test function)
• DIP switch positions (page 8–6)
• Display (page 8–7)
• Keyboard (page 8–8)
• Communications port (page 8–9)
• Random Access Memory (page 8–10)
• System memory (page 8–10)
• Transmit enable (page 8–12)
To access the test functions:
1. Access the test functions from the Mode Menu.
1 Reset 3 Special
2 Com-Port 4 Other
2. From the Mode Menu, select item 4 to display the Other Menu:
1 Master 3 Simulate
2 Scale 4 Test 5 Ex
3. Select item 4 from the Other Menu to display the test selection screen:
Current Test Selection
DTAM Micro Diag Test
< Test Selection>
4. Use the [NEXT] and [PREV] keys to scroll through the test options.
Display the test you want to perform.
5. Press [
] to initiate the test.
6. To terminate the test, press the [NEXT] and [PREV] keys to display
Reset DUT in the test selection area. Press [
] to reset the terminal.
Using the Test Functions