CHAPTER 5: SYSTEM MAINTENANCE
SNAP PAC Redundancy Option User’s Guide
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your arbiter restarts in hardware test mode, cycle power; the result will be the same as restoring factory
default settings (see table above).
If you hold down the RESET button less than five seconds but longer than the time needed to restore the
default settings, the arbiter will restart in failsafe bootloader mode, which is indicated by the STAT LED
blinking green 7 times quickly. This is a diagnostic mode that you don’t need to access unless you are
troubleshooting a problem with Opto 22 Product Support. If your arbiter restarts in failsafe bootloader
mode, cycle power; the result will be same as the simple restart described above.
