Applicant: Matsushita Electric Works, Ltd. Transmitter Type: HHV20021106
Emergency Portable Cellular Telephone
2.3. Self Test Mode
When the unit is in Power Down mode, press and hold TEST button for one second. Then, the PHONE starts
Self-Test for the following three items (GPS Module, AMPS RSSI, Battery).
2.3.1. Indication by using TEST LED (Flashing/Solid)
2.3.1.1. GPS Module Test
This test checks whether receive circuit of GPS module operates properly and checks whether Communication
between MAIN CPU and GPS module is made properly.
If an error is detected, the status becomes flashing TEST LED (Green).
2.3.1.2. AMPS RSSI Test
This test is to check whether RSSI (Received Signal Strength Indicator) is at a reasonable level and check
whether it is possible to detect Control Channel so that Phone can become SERVICE status.
If the status remains “No Service” and cannot become SERVICE status, TEST LED (Green) becomes flashing.
When the communication with GPS module is normal and that PHONE was able to become SERVICE status,
TEST LED (Green) becomes SOLID and proceed to Battery Test.
It takes about 8 to 10 seconds to complete these two tests
2.3.2. Indication by using BATTERY LED (Flashing/Solid)
2.3.2.1. Battery Condition Test
This test checks whether battery level is at useable level or at low-battery level so that battery replacement is
necessary.
When battery level is at Low level and battery replacement is required, BATTERY LED (Green) becomes flashing.
When battery level is at an acceptable level, BATTERY LED (Green) becomes SOLID state.
When TEST button is pressed under this state, unit is turned off and the mode becomes Power Down mode.
Otherwise the unit will be turned off automatically after 10 seconds, then enter to Power Down Mode.
2.3.3. Siren Test
When the unit is in Power Down mode, press and hold TEST button for four seconds. The phone sounds siren.
A siren will be stopped when a user press TEST button again or 5 minutes elapsed.
ECG2111
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