SHARP TM100AT
Service Manual

CONFIDENTIAL
� Error 2 Error message Cause Solution � Error 3 Error message Cause Solution : "There are too many white cracks cannot be rectified." : There is a hardware error. : Replace the camera unit. : "There are many white cracks." : The light is not sufficiently blocked. : Block the light completely and perform white defect correction again.

DRAFT

4-9. ****mode release
When the handset does not turn on and enter the normal mode, use this function to change ****mode to the normal mode. <Operation> 1) Select the COM port on the SPST initial screen and click "****mode release". The following dialog box appears.

2) If SPST cannot communicate with the handset, the following message is displayed. Make sure the handset is turned on and click "Retry". To exit, click "Cancel".

3) When complete, the following message appears.

5. OTHER TESTS
SPST does not provide tests of Bluetooth/USB communication. Check them according to the following instructions.

5-1. USB
Connect TM100 and a PC with a USB cable. Check that TM100 is recognized as a device. If the USB driver for TM100 (SHARP GSM GPRS USB Driver) is not installed on the PC, �Found New Hardware� window appears and �Found New Hardware Wizard� starts (the handset is recognized).

TM100

ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE

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