
SeekTech
ST-510 Line Transmitter
Trouble Shooting Guide
PROBLEM PROBABLE FAULT LOCATION
Try powering the unit OFF and then back ON.
Adjust the LCD screen contrast.
Display appears
completely dark, or
completely light when
it is ON.
Allow the unit to cool if it has been exposed to excessive heat from sunlight.
Check that the correct frequency has been selected on both units. (See Control Menu for
the ST-510 receiver.)
Check to make sure that the receiver and the line transmitter are in the same mode and
on the same frequency. (See note on page 4 about using 93 kHz frequencies.)
Receiver will not pick
up the line trans-
mitter’s signal.
Make sure that the proper functions are activated on the receiver. e.g. activating the line
trace function for line tracing. (See manual for the particular receiver being used.)
Check orientation of batteries.
Check that the batteries are fresh or charged.
Unit will not power
ON.
Check to see that the battery contacts are OK.
Estimated Operating Times
Current Est. Time to Depletion
400 mA 1.8 hours
200 mA 3.6 hours
100 mA 7.25 hours
50 mA 14 hours
25 ma 28 hours
Standard Equipment
SeekTech ST-510 Transmitter
Direct connect leads and clips
Operator’s Manual
8 D-cell batteries (Alkaline)
Default settings for the transmitter:
60 Hz Mode
2 hr shutoff
30V-RMS Maximum
SeekTech frequencies loaded
Standard Replacement Parts
AB
C
ED
A. Direct Connect Lead (48ft./16m) (Cat#22758)
B. Battery Holder Cover Assembly (Cat#18428)
C. Battery Holder (Cat#18433)
D. Ground Spike (Cat#18438)
E. Direct Connect Lead Clip (Cat#18443)
F. Inductive Clamp (Optional) (Cat # 20973)
Kommentare zu diesen Handbüchern