Edgetech 4205 User Manual

7-97
SYMPTOM
PROBABLE CAUSE
CORRECTIVE ACTION
The green POWER indicator
does not illuminate when the
unit is turned on.
The POWER switch in the front
or rear of the unit is not turned
on.
Verify that both POWER
switches are on.
No AC power. When using the
AC power connector.
Verify that the digital link is
connected to AC power. Check
the AC power source. Verify
that the fuse is good.
5 amp fuses on rear panel VAC
connection are bad.
Check fuses for continuity.
Replace if necessary.
The indicator is not operating.
Open the unit and check the
indicator LED and wiring.
The 375VDC 2.5A fuse mounted
to the rear panel is bad
Check the fuse for continuity.
Replace if necessary.
The green LAN indicator does
not illuminate when the unit is
turned on.
There is no connection between
the digital link and the external
topside processor.
Check the LAN connections
between the STARMUX III unit
and the topside processor.
The indicator is not operating.
Open the unit and check the
indicator LED and wiring.
The green LINK indicator
flashes when the STARMUX III
is turned on. After 1 minute,
the flashing should stop, and
the indicator should remain lit.
Tow cable between the digital
link and the tow vehicle is
disconnected or faulty.
Check connections and tow
cable.
Modem settings on the digital
link are incorrect.
Contact CUSTOMER SERVICE
Tow fish is faulty.
Check the unit using a different
tow fish.
The DISCOVER survey software
(if used on external topside)
reports, “Cannot ping towfish.”
LAN cable disconnected.
Check the LAN cable
connection.
Tow cable disconnected.
Check the tow cable
connection.
Modem settings are incorrect.
Please contact CUSTOMER
SERVICE for modem settings.
The modem disconnected
internally on the digital link.
Check all connections to the
modem are correct per the
wiring diagram.

Edgetech 4205 Specifications

General

Brand	Edgetech
Model	4205
Category	Scanner
Language	English