Franklin Fueling Systems TS-LS300 AutoLearn Pressure-Based Electronic Line Leak Detector System Users Guide - Manual (Page 32)

4 Page 4-6 LINE CALIBRATION (LEARN MODE)
LS300 User’s Guide
WARNING Prevent Static electric sparks and possible explosion by placing
container on ground. Always have container on the ground when filling with
gasoline. Use only containers approved for motor fuel storage.
11.) Switch the STOP/RUN switch to STOP (Figure 4-3). See Figure 4-2 for switch location.
12.) Verify Mode Select Switch for this channel is in the LEARN
position (Figure 4-4).
13.) Verify the CHANNEL ENABLE Switch for this channel is in
the Enabled (ON) position (Figure 4-2).
When making changes to the switch settings,
LEARN/DETECT or CHANNEL ENABLE switches,
the STOP/RUN switch must be moved to the
STOP position for ten seconds, after the switch
changes are completed, before the changes will
take effect and returning the console to RUN.
14.) Wait 10 seconds, and then switch the STOP/RUN switch to RUN.
15.) Press the TEST/RESET button on console cover to enter the learn mode.
16.) The HI, LOW and TEST indicator lamps will blink, indicating the unit is ready to learn.
During the calibration process, the LS300 Auto-Learn ® console learns the
zero pressure point, turns ON the pump for at least 10 seconds, and learns
the specific characteristics of a leak for the system (this may take several
minutes depending on piping system installed).
17.) Press and hold the TEST/RESET button until the LO light comes on, approximately one to two
seconds.
When the Console HI lamp starts blinking during the calibration process, the pump
will be on.
18.) The calibration process for this channel is successfully completed when the TEST lamp stops
blinking, and the HI, LOW and TEST indicator lamps are ON steady or all OFF. See
Troubleshooting Guide for further details on lamp indications.
The ALARM indicator lamp indicates abnormal conditions during the
calibration. Go to Learn Mode (Calibration) Troubleshooting Guide to assist
in correcting conditions. When alarm condition is corrected, redo calibration
process from Step 9.
19.) Switch the STOP/RUN switch to STOP
20.) Set the Mode Select Switch to DETECT.
21.) Wait ten seconds, and then switch the STOP/RUN switch to RUN.
NOTE
NOTE
Figure 4-4 Learn/
Detect Switch
NOTE
NOTE