Installation guide

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
● ● ● ✕ ✕ ■