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General| Manufacturer | LifeSafer |
|---|---|
| Model | L 250 |
| Power Source | 12V DC vehicle power |
| Anti-Circumvention Measures | Yes |
| Temperature Range | -40°C to 50°C |
Instructions on how to turn on the LifeSafer L 250 IID handset by using the vehicle ignition.
Information on the device warm-up period before a breath test can be taken, including duration.
Guidance on how to blow into the mouthpiece to successfully complete a breath test, including humming.
Describes the 'Wait' screen and what happens while the device analyzes the breath sample.
Explains the 'Pass' and 'Start Engine Now' screens, and the 'Alcohol Warning' screen.
Explains the 'Failed' screen, temporary lockouts, and consequences of failing a breath test.
Details the duration and conditions of temporary lockouts following failed breath tests.
Describes the 'Abort' screen and common reasons why a breath sample may not be analyzed.
Guidance on required re-tests while driving and the 'DRIVE SAFE' display.
Instructions for taking re-tests while driving, including time limits and potential alarms.
Explains the 'Hum Abort' screen and the requirement for a hum tone while blowing.
Details 'Blow Shorter', 'Blow Harder', and 'Blow Softer' abort screens and their causes.
Lists types of violations recorded by the device, such as start-up violations and failed tests.
Informs about warnings for upcoming permanent lockouts if service is not performed.
Explains common reasons for a device lockout, such as missed service or event log full.
Details the 'Early Recall' process for violations or malfunctions, and the subsequent lockout.
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