Turning The Unit On/Off - JRC J-NAV 500 Instruction Manual

GPS Navigator J-NAV500

4.2 Turning the unit on/off

• Press to turn on the unit.
• Press and
Display changes when the unit is turned on
When the unit is turned on, the displays are shown in the order given below: When position fixing is
completed, the [POSITION] display is shown.
[Version]
• Position fixing the first time the navigator is used or after a master reset takes about 20
minutes. (Subsequent position fixing takes about 1 minute.) To shorten this time, perform
the operation described in Section 4.19.2, Initializing GPS/DGPS receiver.
• For information on data error display, see the message list in Appendix A .
Master reset
This navigator is equipped with the following reset functions. For example, if the internal battery or the
ROM IC is replaced, a master reset would have to be performed.
When resetting the navigator, perform Initializing GPS/DGPS receiver as described in section 4.19.2
when correcting for local time.
1. Soft reset
This reset clears all data except registered waypoints and route plans.
• Key operated soft reset
Press the
• Menu selected soft reset
See Section 4.22, "To perform a master reset."
2. Hard reset
This reset clears all data including registered waypoints and route plans.
• Menu selected hard reset
See Section 4.22, "To perform a master reset."
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simultaneously to turn off the unit.
[Self-test result]
key while holding down the
GPS status information
key.
After position fixing