Mindray DC-26 User Manual

11-8 Troubleshooting of Regular Malfunctions
11.6.3 Troubleshooting
No.
Fault Description
Cause Analysis
Measure
1
Some or a certain
key failures
Silicon key damage; or
Control panel malfunction.
Try replacing silicon key or
control panel if no key blocks.；
2
Trackball failed or
abnormal
Dirt or obstacles jam in the
trackball groove
Open and clean the groove
Improper setting of
trackball speed in system
preset;
Make a proper preset
Degenerated trackball
performance
Replace the trackball module
3
All key of control
panel are normal,
Single encoder is fail.
Single encoder malfunction
Replace the encoder board
4
All key of control
panel are normal,
Single key of TGC is
fail.
TGC board malfunction
Replace TGC board
All keys of TGC are
failed.
Control panel malfunction
Replace Control panel
11.7 Monitor
11.7.1 Module or Board Related
No.
Descriptions
Remarks
1
Inverter board
2
LCD control board
3
LCD
Failure rate: low
4
IO interface board
Failure rate: low
4
Main board
5
CPU module
11.7.2 Key Points Supporting Troubleshooting

Mindray DC-26 Specifications

General

Brand	Mindray
Model	DC-26
Category	Medical Equipment
Language	English