Operation Manual

NP402E 5
English
Owner's
manual
2. Cautions on handling
Navigation System
• To prevent discharge of the car battery, use this system with
the engine of the vehicle running as much as possible.
• The housing of this unit may become hot because this unit
hasahigh-speedCPU.Becarefultohandletheunitduring
navigatingorimmediatelyafterturningthepowero.
• Turnothepowerofthevehiclewhenconnectingor
disconnecting wires. Doing this while the power of the
vehicle is turned on, may cause a trouble or malfunction.
Note:
• Whenusingthisunitrsttimeafterpurchasing,ornot
used for long periods of time, it might take about 5
to 15 minutes until the current location is determined
using GPS. Moreover, even when using it often, it may
take about 2 to 3 minutes until the current location is
determined according to the GPS measuring situation.
• When the route (path) cannot be calculated, move
desired destination to a nearby main road and perform
calculationagain.Itmaybeimpossibletondaroute
in case the car location is too close to the desired
destination.
• For vehicles equipped with an intelligent key, do not
bring the intelligent key close to the unit of the navigation
system. The navigation system may not operate correctly.
• If an electrical equipment that generates a strong
electrical noise is used near this unit, the screen may be
disturbed and noise may be generated. In this case, keep
away such an electrical equipment or refrain from using it.
• Data saved to the micro SD card memory may get lost in
case of a breakdown, malfunction, or other trouble of this
unit.
• Operation of the navigation system may be limited to
protect the unit if the temperature is extremely high or low.
In such a case, please wait until temperature becomes
normal again.
Cleaning
• Cleaning the cabinet
Useasoft,dryclothandgentlywipeothedirt.Fortough
dirt, apply some neutral detergent diluted in water to a
softcloth,wipeothedirtgently,thenwipeagainwitha
drycloth.Donotusebenzene,thinner,carcleaner,etc.,
as these substances may damage the cabinet or cause
the paint to peel. Also, leaving rubber or plastic products
in contact with the cabinet for long periods of time may
cause stains.