17
LOBE ACCESS UNIT
SYMPTOM
ACTION
LED is flashing; repeating
1. Check if the 4-position data
clicks are heard from the
connector is connected to the
unit.
MAU.
2. If the problem still exists, check
the cable running from the
Lobe Access Unit’s MAIN to
the MAU for a possible short
circuit. If a short circuit is
found, replace the cable.
If any of these problems still exist after trying the
recommended action, call Black Box.
5.2 Calling Black Box
If you determine that your Lobe Access Unit is
malfunctioning, do not attempt to alter or repair the
unit. It contains no user-serviceable parts. Contact
Black Box at 724-746-5500.
Before you do, make a record of the history of the
problem. Black Box will be able to provide more
efficient and accurate assistance if you have a
complete description, including:
• the nature and duration of the problem.
• when the problem occurs.
• the components involved in the problem.