LTI 20/20 TruSpeed - Powering the Device On and Off

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Laser Technology, Inc. LTI 20/20 TruSpeed User’s Manual

Page 10

Powering ON the TruSpeed

1. Press the TRIGGER or the

button. Briefly, the instrument’s

microcontroller will perform the Self

Test.

•

If all tests prove positive,

“PASS” appears briefly in the upper display

and “SELF” appears in the lower display as Figure #8 shows. Then the

Speed Mode will be active and the Speed Measurement Screen (page 16)

will be displayed.

•

If all tests do not prove positive,

the appropriate error code will appear

in the upper display (page 15).

Powering OFF the TruSpeed

1. Press and hold the button for approximately 3 seconds.

If the instrument fails the Self Test:

1. Press the button to power OFF the TruSpeed.

2. Press the button to once again power ON the

TruSpeed and repeat the Self Test.

¶ If the error repeats and you need assistance, contact LTI.

See the inside front cover for LTI contact information.

To help save its batteries, the TruSpeed has a factory-defined power

OFF interval. The instrument will automatically power OFF if there is no

activity for a period of 15 minutes. Instrument activity includes any

button presses.

Figure #8