Lightsense DrugDetect-M1 User manual

DrugDetect-M1®
Methamphetamine Scanner
OPERATING MANUAL
Lightsense Technology, Inc.
9420 E. Golf Links Rd., Ste 108/PMB179 Tucson, AZ 85730
Ph: 888 736-7349
www.lightsensetechnology.com
(Version July 2020)
Designed and Manufactured in the USA

© Copyright 2020, Lightsense Technology, Inc. All rights reserved, worldwide.
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Lightsense is committed to supplying quality, innovative products with reliable
performance. This manual is provided to assist in the operation and proper
maintenance of your DrugDetect-M1 scanner.
The DrugDetect-M1 scanner uses Photoemission/Reflection Spectroscopy to detect
methamphetamine by illuminating the target substance at a specific wavelength (or
wavelengths) of ultra-violet (UV) light to activate the relevant target molecules. Photons
are returned from the target material(s) and detected and analyzed by the sensor’s
electronics.
Two versions of the methamphetamine detector/scanner are available:
Law Enforcement (LE) : DrugDetect-M1
The version designed for LE has two sensitivity ranges:
1. Yellow LED indicates that 0.1%-1% of the material being examined is
methamphetamine.
2. Red LED indicates that >1% of the material being examined is
methamphetamine.
Building
Inspection (BI): DrugDetect-M1-I
The maximum reference dose of 1.5µg/100cm2for remediation purposes is
indicated, and special sample swipe techniques must be used. The user should
refer to the additional document that accompanies the M1-I model: Preparing
and Measuring Samples with the Building Inspector DrugDetectM1-I for related
information to operate that particular unit.
This manual describes the operation of DrugDetect-M1 for Law Enforcement.

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DISPLAY INDICATORS
The LEDs on the rear panel serve as signal and scanning active display indicators.
Green (G): Scanning in progress and no “target” molecule has been found.
Yellow (Y): Scanning complete and an intermediate signal indicates an estimated
range of 0.1% - 1% of target molecules in the substance scanned.
Red (R): Scanning complete and 1% or greater of the substance scanned
consists of the target molecule.
The rear panel blue light (for power on and charging, labeled “STATUS”) illuminates
according to Table 1 below.
The R, Y, or G lights will remain illuminated for 60 seconds after the scan is completed.
If they time out and go off and you want to remember the last result, you can cycle the
power off and then back on, and the correct R, Y or G LED light from the last result will
come back on, and stay on for another 60 seconds, or until another scan is performed.
When the two illuminator red light beams merge at ~2 inches from the front of the
device, the device is being used properly and the percent estimates for the R, Y, and G
zones are correct.
Table 1: Blue LED functions
Status
Blue LED
Power ON
Blinks @ 1Hz
Charging with USB
(plugged in)
Fades: off-on-off until
charged. (Then full on
when charging complete)
Charging complete, USB
removed and unplugged
unit is POWERED OFF
Off, when unit is off,
(charger unplugged)

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Upon POWER-ON of the device, the rear panel LEDs and beeper indicate the
following:
Table 2: Power On LED Functions
Low battery
Yellow LED flashes 5 times + beeper @
200Hz and unit shuts off
Internal function checks complete
All 4 LEDs sequence + two beeps @
500Hz
Internal error
Red LED flashes + low beep tones
The blue POWER LED blinks 5 times on POWERING UP the device. In addition to the
blue LED, an internal beeper is provided as an added indicator. It activates according
to the following:
Table 3: Internal Beeper Functions
Function
Beeper
No methamphetamine (no
target signal seen)
Silent
0.1% - 1% range
Slow beep
>1%
Fast beep
Power on
3 beeps
Battery low
2 beeps and unit shuts off
Generally, the scanner will detect methamphetamine through a single layer of a plastic
container and through two or more layers of a thin plastic bag. Note that both
pseudoephedrine and methamphetamine are detected, since the presence of a large
amount of pseudoephedrine indicates probable meth production.
Information is stored in the unit’s internal computer memory, allowing software
updates, diagnostics, data event storage, and date/time stamping for a permanent

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record of detection events as they occur. The USB cable that is included interfaces
DrugDetect-M1 to a PC and provides comma delimited data for event/data logging,
report generation, and printout. Note that complete instrument diagnostics are
performed prior to and immediately following a logged event so that proper device
operation verification is logged with the data.
Technical support is available during standard business hours of 8 AM to 5 PM
Mountain Standard Time (GMT - 7). Call: 1-888-736-7349 EXT. 2, or email:
When contacting Technical Support, please provide the serial number for your scanner
found on the device. Also, please see Warranty Information at the end of this manual.
CAUTIONS
• The DrugDetect-M1 Meth radiates ultraviolet light during operation.
• NEVER LOOK DIRECTLY INTO THE LIGHT SOURCES ON THE FRONT, during
operation.
• NEVER OPEN THE SCANNER. There are no user-serviceable parts inside the
device.

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SCANNER ORIENTATION
Back of Scanner
Front of Scanner
Illuminator
Receiver
UV Transmitter
Illuminator
CHG/DATA
PWR ON/OFF
STATUS
SCAN
SCANNING
TRACE
POSITIVE

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DRUGDETECT-M1 TECHNICAL SPECIFICATIONS
Type
Handheld, self-contained, optical non-contact illicit drug
detector
Substances detected
Powdered and crystalline methamphetamine and
pseudoephedrine w/without adulterants
Maximum sensitivity: Law
Enforcement
0.1% - 1% (yellow LED; >1% (red LED)
Maximum sensitivity:
Building Inspection
.0000015 grams/100 cm2[1.5 micrograms]/100 cm2
Environmental
-20ºC to +60ºC [-4º F to 140º F], non-condensing
Substance detected display
Yellow LED = trace detected; Red LED = positive above
threshold + internal beeper
Operating distance
2.0 inches (51 mm)
Optical Specifications
Operating wavelength
235 nm to 450 nm
Detection method
UV photoemission/reflection spectroscopy
Scan area indicator
2 intersecting red laser pointers
Active scan area
0.5-inch diameter @ 2.0-inch standoff
Max scanning speed
5 inches (12.7 cm) per second
Photon collection area
87 mm2
Illumination
UV LED
Mechanical Specifications
Size
0.625 inches (H) x 3 inches (W) x 6 inches (L) (1.6 cm x 7.7 cm
x 15.4 cm)
Weight
13 oz. (370 g)
Case color
Black

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Display/Controls
Meth positive indicator
Yellow = trace detected; Red = positive above threshold
Battery low indicator
Flashing blue LED, rear panel
Power on indicator
5 rapid flashes of blue LED, rear panel
Power on/off
Pushbutton, rear panel
Data interface
Micro-B USB connector
Electrical Specifications
Battery life
125 days with unit off; 10 hours scanning with full charge
Power source
Li-ion rechargeable battery
Programming interface
Micro-B USB, female
Scan switch
Membrane on side and rear panel
SYSTEM START-UP
[Refer to the scanner layout figures for locations of the various functions and
indicators.]
1. Remove the DrugDetect-M1 scanner from its supplied protective case.
2. The device is charged for immediate usage.
3. Do not turn the scanner power on if the SCAN button is depressed.
4. Do not scan with the device while the USB cable is plugged in.
5. Press the POWER switch once to turn the unit on, and once again to turn it off. This
pushbutton switch is located on the rear panel of the scanner.
6. The blue STATUS LED will blink 5 times upon power-up, then it will blink at a steady
1Hz when the detector power is on. Note that an automatic internal self-check of all
functions occurs prior to this steady blue LED blinking. This is indicated by the 5
blinks immediately after power on (also, the last scanned value of the R, Y, or G
LEDs) and will illuminate for 1 minute at power on.

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7. To use the scanner, press and hold either one of the SCAN buttons (on the back
panel or on the unit’s side label surface.
8. Data are recorded to the internal memory only when the scan button is released.
9. Once the SCAN button is released, the data must be written to the unit’s internal
memory, so it is recommended that you wait ~1 second or longer before pushing
the scan button again. This allows completion of the data writing cycle.
10. Hold the scanner at a distance from the sample being measured where the two red
light pointer LEDs (illuminators in the scanner’s front panel) intersect to form a
single dot. They intersect at a ~2-inch distance from the front of the scanner. This is
the optimum distance for an accurate reading. Keep the location fixed until the scan
button is released. It is not critical to be extremely precise. The merging of the
targeting red beams serves to provide consistent scans by maintaining an
approximate 2-inch distance.
11. The sensitive portion of the scanner’s beam will be a circle approximately 0.25 inch
[6.4mm] in diameter at distance of 2 inches [51mm] from the front of the optical
head on the front of the device.
12. When the drug is present in concentrations between 0.1% and 1%, the yellow
TRACE indicator LED will illuminate, and the beeper will beep at a slow rate. When
concentrations above 1% are detected, the red POSITIVE indicator LED will
illuminate and the beeper inside the scanner will beep at a faster rate.
13. When the SCAN button is released, data relating to that measurement will be
recorded in the scanner’s internal memory in the following sequence: (1) An initial
complete device diagnostic; (2) the actual reading of a yellow or red positive or a
green negative detection; and (3) a second internal diagnostic. The scan will be
complete in about one second after pressing one of the two SCAN buttons.
14. When the Li-ion battery is discharged, the unit will shut down and require re-
charging via the USB connector. (The low battery indicator will beep twice before
the unit shuts itself off.)
Upon POWER-UP of the device, the rear panel LEDs and beeper indicate the following:

© Copyright 2020, Lightsense Technology, Inc. All rights reserved, worldwide.
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Table 4: Power On LED Functions
Low battery
Yellow LED flashes 5 times + beeper @ 200
Hz and unit shuts off
All internal function checks complete
All 4 LEDs sequence + two beeps @ 500 Hz
Internal error
Red LED flashes + low beep tone
Note: The colored lights (R, Y, or G) will remain illuminated for about 60 seconds after
the scan. The light that was the result of the last recorded scan will re-illuminate for 60
more seconds after the power is cycled the next time (thus the power can be switched
off and then on again, to see this last result again).
NON-DETECTION OF SUBSTANCE
The device can also be moved across a surface to more quickly cover a larger area for
detection, but the motion of the detector should NOT exceed the linear speed of 5
inches per second (or 12.7 cm per second) and the distance to the surface of about 2
inches should be maintained. If methamphetamine is not detected, neither the yellow
nor the red LEDs will illuminate. Some practice may be required to become
comfortable with the sensitive detection range, but the scanning speed can be
relatively fast (as mentioned above) while searching for this sensitive range or a more
signal rich area.

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READOUT OF INTERNAL MEMORY
• Connect the scanner to a PC with the supplied micro-B USB cable.
• Press the DrugDetect-M1 POWER switch once to turn on the unit.
• Wait for the PC to recognize the DrugDetect-M1 connection.
• The PC will recognize the DrugDetect-M1 internal memory and will associate it with
Microsoft Excel or another spreadsheet application.
• Open the file and observe the log entries to confirm data have been stored as
desired.
TROUBLESHOOTING
Press the POWER button to turn on power to the unit. Depress the SCAN button. The
two red pointer LEDs located in the unit’s optical head should illuminate.
• If the two red laser pointers are functional, hold a white piece of paper in front of
the UV transmitter (about 1 cm away). A faint blue light should be visible. It may be
necessary to dim room lights to view this light.
• If no blue light is visible on the white paper, return the unit to the factory for repair.
• If a known sample of methamphetamine is not detected as indicated by illumination
of the yellow and/or red LEDs, please contact the factory for further
troubleshooting or return the unit to the factory for repair.
• Cleaning of the optical components can be performed with a soft cloth and
eyeglasses cleaner. This should only be done if the surfaces are contaminated with
fingerprints or foreign matter. Do not spray liquids directly onto the optical
components. Instead, spray the liquid cleaner on a cloth and then carefully wipe the
surface. Cotton swabs are a suitable alternative for cleaning.

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GENERAL CARE
• Do not store electronic devices or other objects on top of the DrugDetect-M1®
device.
• Store in a cool, dry place and never leave the unit exposed to direct sunlight for
long periods.
DRUGDETECT-M1®PACKAGE CONTENTS
For the Law Enforcement (LE) version of DrugDetect-M1, the following are included in
the package as shipped from the factory:
1. Hard carrying case
2. DrugDetect-M1 scanner unit, fully charged
3. This manual
4. Micro-B USB to USB-A male cable for charging and data retrieval
5. Warranty card

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The DrugDetect-M1®scanner is manufactured by Lightsense Technology, Inc., licensed
under US patents: 7,154,102; 8,502,168; 8,848,173; and 9,013,686.
Battery Safety
The DrugDetect-M1 is equipped with a Li-ion rechargeable battery pack for long,
reliable operation. This battery pack is not user-serviceable. Report any battery
malfunction to the factory for proper replacement.
Charging Operation
Plug the micro-B USB cable into the rear panel of the unit, labeled CHG/DATA, and
the USB-A end of the cable into a suitable charging source (e.g., PC, auto USB charge
port, or other USB charging port) and leave the unit in the OFF state. The blue LED will
fade from off/dim to full, and cycle, gradually, during the charging process. The blue
LED will remain on when the unit is fully charged and still plugged in and go off when
the unit is unplugged (and go back on, and blink at 1 Hz when unit is turned back on).
Charging a fully discharged battery will require approximately ~4-5 hours.
It is normal for the DrugDetect-M1’s case to become warm when charging the battery.

© Copyright 2020, Lightsense Technology, Inc. All rights reserved, worldwide.
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One-Year Warranty
Lightsense Technology, Inc. guarantees the DrugDetect-M1®to be free from defects in
workmanship and materials and to operate within specifications for a period of one
year. A separate card is provided with details about this warranty. During this period,
Lightsense Technology, Inc. will repair or replace, at its option, any component found
to be defective without cost to the owner, providing the unit is returned to the factory
or a Lightsense authorized warranty service center.
The full warranty on parts and workmanship does NOT include normal wear and tear,
or damaged caused by crushing, dropping, fire, high impact, or water immersion, as
well as damage from attempted repair, modifications by unauthorized service agents,
or improper voltage and charging.
For repairs, simply return the unit (shipping prepaid) directly to the factory or to a
Lightsense authorized warranty service center. Refer to section: Service Return
Procedure (below). Also, see warranty certificate below.
One-Year Warranty Exception
If you purchased the DrugDetect-M1 through a special buying program, such as a state
purchase contract, etc., the above warranty may not apply. Please refer to the buying
program contract for the appropriate warranty terms or contact Lightsense Technology,
Inc.

© Copyright 2020, Lightsense Technology, Inc. All rights reserved, worldwide.
15
At Lightsense Technology, we stand behind our products with a limited one-year warranty.
Should you experience any defects in materials or workmanship within the warranty period, Lightsense Technology will repair or replace the
defective product, subject to the following conditions:
• Our obligation under this warranty is to the original purchaser only, and may not be transferred.
• Product replacement does not include inbound shipping costs.
• Lightsense reserves the right to examine product in question.
This warranty relates to defects in manufacture, materials or workmanship in a Lightsense Technology DrugDetect-M1® spectrometer. It does not
extend to:
• Normal wear and tear, scratches, or accidental damage.
• Damage resulting from negligence, use other than the intended purpose as described in the product manual, or the misuse of any kind, such as
crushing, dropping, high impact, fire, or water immersion.
• Damage from attempted repair, modifications by unauthorized service agents, or improper voltage and charging.
Lightsense will not service received items when:
1. The item is inspected and found to be not covered by the warranty.
2. The item is inspected and found to be damaged during shipment due to lack of proper packaging.
Return shipment of such products will be at the expense of the customer.
For products that are still under warranty but have been discontinued or unserviceable, a pro-rated credit towards a purchase of another similar
product will be issued.
For Warranty Services, please contact:
WarrantyCertificate
1-888-736-7349
www.lightsensetechnology.com
techsupport@lightsensetechnology.com
Lightsense Technology, Inc.
9420 E. Golf Links Rd.
Ste 108/PMB179
Tucson, AZ 85730

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Service Return Procedure
If you have questions, want a quick problem diagnostic, or need to return your
DrugDetect-M1 to the factory:
Contact Lightsense Customer Service and ask to speak with a Customer Service
Representative. Have the serial number of the unit available. The serial number is
located on the bottom of the scanner case.
Email: [email protected]
If you need to return your DrugDetect-M1® to Lightsense:
• Ask for a Return Authorization Number. You will need to provide the serial number
of the DrugDetect-M1 that is to be serviced.
• Return ALL of the unit’s parts in the original packaging (shipping prepaid).
• If so directed, include a note describing the problem and/or the incident that
resulted in the problem. Failure to do so can delay the return of your device.
• Based on the information you provide, the Customer Service Representative will
issue a return authorization (RMA) number. Write the RMA number on your note and
shipping label.
• Return the unit to:
Lightsense Technology, Inc.
9420 E. Golf Links Rd., Ste 108/PMB179 Tucson, AZ 85730
Tucson, AZ 85730 USA
RA# XXXXXX
The customer is responsible for all shipping charges to the Lightsense service location.
Lightsense does not accept incoming COD shipments. Lightsense will pay for shipping
the unit from the repair facility to the customer, provided the system is still under
warranty. Lightsense will charge the customer for any shipping charges above the initial
$25. If you want to ship your package express or next day air, Lightsense will invoice
you for these freight charges.

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If your DrugDetect-M1 is out of warranty and you would like to know the cost of repairs
prior to the actual repair work being performed, Lightsense will provide a repair
estimate. Nominal charges include $170 US per hour for labor or a flat fee of $500 US for
nominal service, depending on the nature of the repair. To obtain an estimate, request it
either on the paperwork you submit with the device when you ship it to Lightsense for
service or when you obtain a Return Authorization (RMA) number. Lightsense provides
estimates only upon request.
The initial charge for an estimate is currently $100 US per unit if your DrugDetect-M1 is
not under warranty, plus any return shipping and handling fees. If, after reviewing the
estimate cost, you decide not to have your unit repaired, you will be invoiced a $100
minimum charge. If you decide to have your DrugDetect-M1 scanner repaired, you do
not owe the estimated charge (the charge is waived) and only pay the amount stated in
the estimate.
Thank you for purchasing this product from Lightsense Technology, Inc., designed and
manufactured in the USA. Please examine the website below for continually updated
information on our DrugDetect products and email us any and all comments or
questions at the email below:
Lightsense Technology, Inc
9420 E. Golf Links Rd., Ste 108/PMB179 Tucson, AZ 85730
Ph: 888 736-7349
www.lightsensetechnology.com

© Copyright 2020, Lightsense Technology, Inc. All rights reserved, worldwide.
18
NOTES

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19
NOTES

© Copyright 2020, Lightsense Technology, Inc. All rights reserved, worldwide.
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DrugDetect-M1®
Methamphetamine Scanner
Lightsense Technology, Inc
9420 E. Golf Links Rd., Ste 108/PMB179 Tucson, AZ 85730
Ph: 888 736-7349
www.lightsensetechnology.com
Designed and Manufactured in the USA
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