RIDGID SeekTech ST-305 - Manual (Page 12)

Ridge Tool Company 
Tools For The Professional TM
SeekTech ® ST-305
Trouble Shooting Guide
PROBLEM REMEDY
LEDs appear completely
dark, or completely light
when unit is ON.
Try Powering the unit OFF and then back ON.
Allow the unit to cool if it has been exposed to excessive heat from sunlight.
Receiver will not pick
up the line transmitter’s
signal.
Check that the correct frequency has been selected on both units.
(See manual for the specific receiver.) Higher or lower frequencies may be tried.
Check to make sure that the receiver and the line transmitter are in the same mode.
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 receiver.)
Adjust power upward if possible.
Ensure grounding is adequate.
Unit will not turn ON. Check orientation of batteries.
Check that the batteries are fresh or charged.
Check to see that the battery contacts are OK.
93 kHz signal not
received
Check that receiver is set to the actual 93 kHz freguency of 93,696 Hz. Some receivers use a
different frequency for 93 kHz (93,622.9). Update SeekTech locator software.