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7
2 Press the RESET button with a pen tip or other
pointed implement.
Checking part names and functions on page 8
Settings and recorded contents are reset to the factory settings.
About this manual
This manual uses diagrams of actual screens to describe opera-
tions. However, the screens on some units may not match those
shown in this manual depending on the model used.
Meanings of Symbols Used in This
Manual
270BT
This indicates model name that are supported
the described operations.
This indicates to touch an appropriate soft key
on the touch screen.
HOLD
This indicates to touch and hold an appropriate
soft key on the touch screen.
This indicates that there is a reference or
supplementary for the key or screen.
4 Receive notices of software upgrades and software updates.
Protecting the LCD panel and
screen
● Do not expose the LCD screen to direct sunlight when this
product is not used. This may result in LCD screen malfunc-
tion due to the resulting high temperatures.
●
When using a cellular phone, keep the antenna of the cel-
lular phone away from the LCD screen to prevent disruption
of the video in the form of spots, colored stripes, etc.
●
To protect the LCD screen from damage, be sure to touch the
touch panel keys only with your finger and do so gently.
Notes on internal memory
Before removing the vehicle battery
● Some of the settings and recorded contents will not be reset.
Data subject to erasure
The information is erased by disconnecting the yellow lead from
the battery (or removing the battery itself).
●
Some of the settings and recorded contents will not be reset.
Resetting the microprocessor
CAUTION
Pressing the RESET button resets settings and recorded
contents to the factory settings.
●
Do not perform this operation when a device is connected
to this product.
●
Some of the settings and recorded contents will not be
reset.
The microprocessor must be reset under the following
conditions:
●
Prior to using this product for the first time after installation.
● If this product fails to operate properly.
● If there appears to be problems with the operation of the
system.
●
If your vehicle position is shown on the map with a signifi-
cant positioning error.
1 Turn the ignition switch OFF.
< CRD4837-B >
Precaution
< CRD4837-B > 7