Gemometrics GemPen User Manual / Quick Start

Getting started

Powering up GemPen

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GemPen is charged using the enclosed cable,
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connected to a USB port. Please use a CE-marked
charging source, 5V 1A.
Charge by inserting the provided standard USB cable
to the port located at the side of GemPen
in figure 1. Connect the adapter into an external power
socket.

Switching on and off your device

To switch on your GemPen
clockwise (60°) as illustrated in the figure 2. A white
light will begin to shine indicating that GemPen
turned on. To switch off GemPen
click in the opposite direction as illustrated in figure 3.
as shown
®
Figure 1
, turn the knob one click
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®
turn the knob one
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Figure 2

Auto off

To ensure that GemPen
potential damages, the device will automatically turn off
within 1 minute after turned on.

Battery indicator

When the battery is too low to function properly, the
LED indicator will blink red. GemPen
when the LED indicator shows the constant color of
green.

Battery Information

Internal rechargeable standard lithium-ion battery
18650. Don't attempt to replace the GemPen
yourself—you may damage the battery, which could
cause overheating, fire, and injury. The lithium-ion
battery in your GemPen
by Gemometrics, and must be recycled or disposed of
separately from household waste. Dispose of batteries
according to your local environmental laws and
guidelines.

Operational environment

GemPen
®
is from -10° C to + 35° C and in a maximum of 95%
humidity non condensing. GemPen
temperatures ranging from 0° C to +45° C.

Register your product

For more information and to register your GemPen
visit www.gemometrics.com.
Figure 3
conserves energy and to avoid
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should be serviced or recycled
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can be operated in temperatures ranging
is fully charged
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battery
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can be charged in
®
,
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