Troubleshooting - Grecom EZ Scan-SD PSR-700 Owner's Manual

Troubleshooting

Should you experience difficulty with the EZ Scan-SD, please
refer to the following troubleshooting guide for assistance. If you
are unable to restore the EZ Scan-SD to normal operation after
following these steps, contact your dealer or GRE America for
assistance.
The scanner does not function
• Ensure that the EZ Scan-SD is equipped with fresh batteries. If
powering the EZ Scan-SD from external power, make certain
that the external power plug is fully inserted into the EZ Scan-
SDʼs PC/IF-DC POWER jack.
Low battery warning beeps and message on LCD display
• Recharge rechargeable batteries or replace alkaline batteries.
Poor or no reception
• Weak signals from distant stations. Reposition for best
reception.
• Attenuator in use on weak signals. Check performance with
and without attenuator activated, use setting with best
reception.
• Strong signal overload from nearby transmitter. Check
performance with and without attenuator activated, use setting
with best reception.
• Loose or defective antenna. Inspect antenna and connectors
and correct any problems found.
• Incorrect modulation mode selected. Ensure that proper
modulation mode is selected for the type of system being
monitored. If necessary, use the EZ Scan-SD PC Application to
change modulation mode.
"Scanning not available" shown in display
• The batteries are low and all functions that write data to the SD
Card (including scanning) are disabled to prevent data
corruption. Recharge or replace the batteries.
The scanner is on but does not scan
• The squelch may not be adjusted correctly. Turn the squelch
control counterclockwise.
EZ Scan-SD User Manual! Page 58