Mindray Z6, Руководство по обслуживанию

Страница: 148 / 173

10-6 Troubleshooting of Regular Malfunctions
10.5 IO Interface System
10.5.1 Module or Board Related
No. Descriptions Remarks
1 Main board
2 CPU module
3 IO board
4 Speaker
10.5.2 Key Points Supporting Troubleshooting
No. Key Points Supporting Troubleshooting Remarks
1 Working condition of the control panel Confirm if the USB main device is functional
since the control panel is connected by internal
USB cable
2 Working condition of each USB port See 2.1.1.2
3 Working condition of Video, S-Video and
VGA video interfaces See as above
4 Printing condition of video printer Check if output of connected video printer is
normal
10.5.3 Troubleshooting
No. Fault Description Cause Analysis Measure
1
LCD displays normally;
NO video printer output when
press <print> on control panel
Remote printing control failure
or video output failure if there is
no user-defined key failure. Replace the main
board.
2 Two speakers have no sound Main board malfunction
Replace the main
board
3 Only one speaker has no sound Speaker malfunction Replace speaker
4
USB device cannot be
recognized while connecting to
the USB port
Control panel works well
Main board malfunction
Replace the main
board.
5
Network disconnected or
abnormal
CPU module or IO board
malfunction if there is no
network or setting failure. Confirm by replacing
CPU module or IO
board.