Sharp TM200 Service Manual page 28

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3. Hold the handset in the proper position.
4. Click the "Black defect correction" button.
The following message is displayed.
5. Click the "Yes" button. Communication starts.
6. The result is displayed within a minute as follows.
When an error occurs, the corresponding message appears. Solve the
problem according to "Solution".
• Error 1
Error message : "There are too many black cracks."
Cause
: The light is too weak or strong.
Solution
: At the proper distance from the light source (8,000-
10,000 lux), perform black defect correction again.
• Error 2
Error message : "There are many black cracks."
Cause
: The light is too weak or strong.
Solution
: At the proper distance from the light source
(8,000 - 10,000 lux), perform black defect correction again.
• Error 3
Error message : "There are too many black cracks cannot be rectified."
Cause
: There is a hardware error.
Solution
: Replace the camera unit.
CONFIDENTIAL
TM200 1ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE
2 – 24
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 mes-
sage is displayed. Make sure the handset is turned on and click
"Retry". To exit, click "Cancel".
TM200
3) When complete, the following message appears.
TM200
5. OTHER TESTS
SPST does not provide tests of Bluetooth/USB communication.
Check them according to the following instructions.
5-1. USB
Connect TM200 and a PC with a USB cable. Check that TM200 is
recognized as a device.
If the USB driver for TM200 (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).
5-2. BLUETOOTH
Connect TM200 to the network and check that a conversation (talking
and listening) is possible using a Bluetooth headset.
Recommended Bluetooth headset:
JABRA BT200
PLANTRONICS M1000
PLANTRONICS M3000

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