Mindray DP-50 User Manual

System Maintenance 16-5
 Troubleshooting Table
No. Failure Cause Measure
1
After the
power supply
is turned on,
the power
indicator does
not light on.
 Abnormal power system
or incorrect connection
of the power cord.
 Verify that the plug has not
become loosened or
dislodged from the back of
the system.
2
When the
power
indicator of the
monitor is on
and image is
blank.
 The interval between
turnoff and restart is too
short – wait a minimum
time of 20 seconds.
 The monitor brightness
or contrast may be
improperly set.
 Turn off the system and
wait a minimum time of 1
minute, then restart the
system.
 Adjust the Contrast
3
The monitor
displays the
characters but
no images.
 The transmission power,
overall gain or TGC
controls are improperly
set.
 Verify that a probe is
connected and / or fully
connected.
 The system is in the
frozen status.
 Adjust the transmission
power, gain or TGC control.
 Ensure proper probe
connection.
 Unfreeze the image.
4
The image
quality has
degraded
 The exam mode is not
correct.
 The settings of the
image post processing
are not correct.
 The image presets are
inappropriate
 Select an appropriate exam
type.
 Adjust the settings of the
image via post processing
or reset the post processing
to the default values.
 Reset the factory default
setups.
5
The button is
responseless
with the
system
buzzing
 Button blocked by too
much dirt
 Check the control panel for
the button being blocked
and press it several times
to release it.
 Clean the button

Mindray DP-50 Specifications

General

Brand	Mindray
Model	DP-50
Category	Medical Equipment
Language	English