Mindray DC-6, Руководство по обслуживанию

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Troubleshooting
8-2
No. problem possible reason measure
1 There is no display on the
monitor.
The monitor indicator isn’t
on.
Due to fault of the
monitor power. Check the power cable.
2 There is no display on the
monitor.
The monitor indicator is in
yellow color.
Due to fault of the
monitor signal.
1. Check the signal cable.
2. Check connection of the IO
BOX.
3 There is no display on the
monitor.
The monitor indicator is in
green color.
Due to fault of setup
or DSP board.
1
．
Check the contrast and
brightness knobs.
2
．
Replace the DSP board.
4 The image is abnormal. Due to fault of the
monitor signal. Check the signal cable.
5 The screen flickers. Due to fault of the
monitor signal or
CRT.
1. Check the signal cable.
2. Replace CRT.
8.3
Troubleshooting for the Power-up Process
No. problem possible reason measure
1 The power-up graphic
isn’t displayed, and
there is no response
from the system. 1. Due to fault of the DSP
board.
2. Due to fault of the
IOBOX.
1. Replace the DSP board.
2. Replace IOBOX.
2 After the power-up
graphic is displayed,
there is no response
from the system.
1. Due to fault of hard disk
drive.
2. Due to fault of the DSP
board.
1. Check the HDD cable,
and remove the HDD to
rewrite data.
2. Replace the DSP board.
3 After the menu is
normally displayed,
there is no response
from the system. 1. Due to fault of the
boards. 1. Replace the boards in
the order of DSP,
beamformer, and
transmission boards.
4 After the menu is
normally displayed, the
system prompts the
error of transducer ID
recognition. 1. Due to damage of the
transducer’s FLASH.
2. Due to the HDD without
corresponding
transducer data.
1. Replace the transducer.
2. Copy transducer data to
the HDD.