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4-7Remote Annex 4000 Hardware Installation Guide
Chapter 4 Troubleshooting Procedures
Test Mode Diagnostics
Test Mode
Pressing the Test switch within 3 seconds of either cycling on power
or resetting the unit via the Test switch puts the Remote Annex 4000
into test mode.
Test Mode Error-free Sequence
Table 4-3 summarizes the LED sequences that display in test mode
during an error-free start-up. A description of each sequence
follows
Table 4-3.
Table 4-3. Test Mode Error-free LED States
Key:
On continuously. Flashing irregularly.
Off. Flashing regularly (about 1Hz).
Activity
Power
Green
Unit
Green
Net
Green
Attn
Amber
Load
Green
Active
Green
T1: Testing LEDs
T2: Testing
hardware
T3: Testing
network
T4: At monitor
prompt
T5: Looking for
boot file
T6: Loading code
using the boot
command
T7: Running
operational code
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