DermLite DL4 series Bedienungsanleitung Seite 3

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the one designed for this unit. Doing so could result in damage to
the unit.
This device is equipped with a four-level charge indicator (CI).
When DL4 is turned on and fully charged, all four LEDs light up.
When less than 75% of battery life remains, three LEDs are illu-
minated. If more than half the battery is drained, two LEDs are on,
while a single LED indicates that less than 25% of battery capacity
remains.
To charge your DL4, insert the Micro USB plug (MUSB) of the sup-
plied cable into the charging port (CP) and the larger USB plug
(USB) into any USB port. When fully charged, the device will allow
approximately 2 hours of continuous operation, or enough power
for imaging approximately 240 lesions at 30 seconds per examina-
tion.
After hundreds of charges, the battery's capacity will be reduced to
the point where it may be more convenient to replace the battery.
Replacement batteries are only available from 3Gen or an autho-
rized 3Gen dealer. To remove the battery (BT), remove the battery
cap (BC) by unscrewing the set screw (SSC) using the wrench
supplied with each DL4 replacement battery. Disconnect the small
white battery plug (BP) and slide the battery (BT) out. Insert a new
battery and reconnect the battery plug. Replace the battery cap
(BC) and secure it with the set screw (SSC).
Troubleshooting
Please check our website (www.dermlite.com) for the most current
troubleshooting information. If your DermLite requires servicing,
please go to the "Service & Support" pages at www.dermlite.com,
where you can complete a "Repair Request" form. Or, contact your
local 3Gen dealer.
No Light
Fully recharge the battery and check again. If the condition per-
sists, your DermLite may require servicing.
LED Fails
The LEDs used in your DermLite are designed to last over 100,000
hours. If any one of the LEDs fails, your DermLite requires servic-
ing.
Mechanical Malfunction
Please contact 3Gen to arrange for service.
Care and Maintenance
Your DermLite is designed for trouble-free operation. There are
no adjustments to be made nor is any special servicing required.
Never attempt to open the device for any reason other than battery
replacement.
Cleaning and Sterilization
The exterior of your DermLite may be cleaned or disinfected by
wiping it with isopropyl alcohol (70% vol.). Do not use alcohol or
disinfectants in the optical areas of the unit. Do not use abrasive
material on any part of the equipment or immerse the device in
liquid. Do not autoclave.
Cleaning the Lens and the Polarizers
The lens and the polarizing filters should be treated as high quality
photographic equipment and should be cleaned with standard lens
cleaning equipment and protected from harmful chemicals.
DermLite DL4 components include:
Twenty-four 3 mm LEDs, 30 mm lens system with 10x magnifica-
tion, cross-polarized and non-polarized illumination, retractable
faceplate spacer with 10 mm scale, magnetic eyepiece, silicone
sleeve, charging cable, 5 IceCaps.
Warranty
5 years for parts and labor.
Serial number is engraved into the DL4 head and company infor-
mation is located on the battery.