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Model:
MD-A1b(P3000)
No.4
Symptom
The PC Screen Share drive
is not displayed
Cause
Main board is defective
No.5
Symptom
"An error occurred during
warm-up" is displayed
Cause
1. Audio board is defective
2. Wireless LAN PCB,
antenna harness, and/or a
antenna is defective
3. Main board is defective
No.6
Symptom
One of the buttons does not
work
Cause
Audio board is defective
T
B
echnical
Action
1. Boot up the device and check whether the PC
Screen Share drive is displayed in the Contacts
screen.
2. If the symptom still occurs, the machine cannot be
repaired.
Action
1. Replace the audio board, connect the device to
the network, and then turn the device main power
ON.
2. If the symptom still occurs, replace the Wireless
LAN PCB, antenna harness, and antenna.
3. If the symptom still occurs, the machine cannot be
repaired.
Action
1. Check the buttons and replace any that are
damaged.
2. If the symptom still occurs, replace the audio
board.
If the symptom still occurs, the machine cannot be
3.
repaired.
ulletin
Date:
31-May-12
PAGE: 2/2
No.:
RE0A0004
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