Troubleshooting; 701-Dl Digital Link Troubleshooting Guide; Table 5-1: 701-Dl Digital Link Troubleshooting Guide - Edgetech 701 DIGITAL LINK User Hardware Manual

5-1

5.0 TROUBLESHOOTING

In the unlikely event that the system requires troubleshooting, this section provides instructions for
disassembling and reassembling the unit, along with tips for identifying and correcting operational
problems.
For questions or guidance with using this section, contact

5.1 701-DL Digital Link Troubleshooting Guide

SYMPTOM
The green POWER
indicator on the
topside does not
illuminate when the
unit is turned on.
The Green LAN
indicator on the
topside does not
illuminate when the
unit is turned on.
Green LINK indicator
on the topside flashes
when the topside is
turned on. After 1-
minute flashing should
stop, and the indicator
should remain lit.
701 Digital Link
PROBABLE CAUSE
The POWER switch is not turned
on.
No AC power. When using the AC
power connector.
5 amp Fuses on the rear panel of
topside ac connection bad.
The indicator is not operating.
There is no connection between
the topside and the computer.
The indicator is not operating.
Tow cable between topside and
Towfish is disconnected or faulty.
Modem settings on the topside
are incorrect.
4205 Towfish is faulty.

Table 5-1: 701-DL Digital Link Troubleshooting Guide.

E T C S
DGE ECH USTOMER ERVICE
CORRECTIVE ACTION
Verify the POWER switch is on.
Verify that the topside processor is connected to
AC power. Check the AC power source. Verify that
the fuse is good.
Check fuses for continuity. Replace if necessary.
Open the topside processor and check the indicator
and wiring.
Check LAN connections between topside and
laptop.
Open the topside processor and check the indicator
and wiring.
Check connections and tow cable.
Refer to the manual for modem settings.
Check topside on different Towfish.
.
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