Owner's manual

CF 150 LTL 730 8 12/08
Contr
Press this key to adjust the contrast of the LCD display. Press the Up soft key to lighten the contrast.
Press the Down soft key to darken the contrast. There is a keypad shortcut for increasing and
decreasing contrast. While in normal display mode press Arrow key and F2 simultaneously to
increase contrast.
There is a keypad shortcut for increasing and decreasing contrast. While in normal display mode
press Arrow key and F2 simultaneously to increase contrast. Press Arrow key and F1
simultaneously to decrease contrast.
Sometimes the individual soft keys are referred to as the F1, F2, F3 and F4 keys as numbered
from left to right.
Blite
If the optional backlight is installed, press this key to adjust the backlight brightness and sleep timer
functions. Press the Inten soft key to set the background brightness. Press the Mode soft key to set
the backlight configuration options. There is a keypad shortcut for increasing and decreasing backlight
intensity.
Press Arrow key and F4 simultaneously to increase intensity.
Press Arrow key and F3 simultaneously to decrease intensity.
Use of the backlight will affect battery life.
Setup About
The next soft key is the About. The About menu shows an assortment of information about your instrument.
This can be handy for maintaining calibration, troubleshooting or determining if the firmware can be upgraded.
Press this and access the following soft key set (refer to Figure 4):
Device
Press this to see software revision and dynamometer information.
Calib
This soft key access the following soft key set:
Points Press this key to display the calibration loading points. This is useful information that
can be keyed in manually in the event instrument memory is ever accidentally overwritten or
corrupted.
Print Press this key to transmit all the calibration information available to a serial printer or
computer.
Cooper Instruments suggests that calibration data be recorded and saved.
O.Load
Lists the number of overloads that have occurred since the last calibration.
Zero
Lists the current zero point compared to the calibration zero point. If the zero point has moved
significantly, this may indicate a serious overload has occurred and the instrument should be returned
for service.
Ntwrk
Lists radio information - the enabled channel and identifier.
Setup Test
The Test functions can help service technicians remotely diagnose your instrument by showing information on
key internal functions. Typically these menus will have significance only to trained technicians. You may look at
these menus without technical guidance, but the information may have little meaning, or an error may be
reported that may not exist. Press this key to access several items described below (refer to Figure 4):
Batt
Press this key to perform a battery test. This shows the battery level in A-D counts and approximate
voltage. Voltage is not calibrated.
A-D
Press this key to test the A-D section of the LTL 730. You need to apply force to change the counts
and test the unit. The A-D is the electronics portion that converts analog load cell signal to digital
numbers.
Disp. Press this key to perform a display test. Stop the test by pressing the ESC key.
Keys
Press this key to perform key tests. Any key pressed will be reflected in the display. Press ESC to end
the test.
Ntwrk
Press this key to perform a self-test of the radio’s system.