Road Mate DVR L-640, User Manual, Page: 7 / 38

7
Operating Temperature
This device operating temperature range is 14
°
F ~ 158
°
F (-10
°
C ~70
°
C). Temperatures
below or over the operating temperature may cause damage. The limited factory warranty
will be voided, if your device is subjected to temperatures outside the operating
temperature range.
Battery Warnings
If below guidelines are not followed, the internal lithium-ion battery may experience a
shortened life span or may present a risk of damage to this device, fire, chemical burn,
electrolyte leak, and/or injury.

The battery in the Road Mate DVR driving recorder is rechargeable and should not be
removed or replace with other specifications. In the event that it should need to be replaced,
please contact Road Mate DVR technical support (
info@roadmatedvr.com ).

Do not leave this device exposed to a heat source or in a high temperature location, such
as in the sun in an unattended vehicle. To prevent damage, remove the device from the
vehicle or store it out of direct sunlight.

Do not puncture or incinerate the device or battery.

Do not operate this device outside of the following temperature range from 14
°
F ~ 158
°
F
(-10 ° C ~70 ° C). When storing the device for an extended time, store within the following
temperature range: from 32 ° F to 77 ° F (0 ° C~25 ° C).

If using an external battery charger, only use the Road Mate DVR accessory approved for
your product.

Only replace the battery with the correct replacement battery. Using another battery
presents a risk of fire or explosion. Do not remove or attempt to remove the non-user-
replaceable battery. To purchase a replacement battery, see your Road Mate DVR dealer
or the Road Mate DVR web site.
Insert SDHC Memory Card

Open memory cap to insert your SDHC memory card.