Mindray DC-80 EXP User Manual

System Maintenance 17-3
 Cleaning the trackball
 Tools: Paper, dry cloth or mild soapy water
 Method:
1. Disassembling the trackball:
Press the bulges on the clamping ring by both hands and turn the ring about 45°
counterclockwise until it lifts. Take out the ring and the rotary ball. Be careful not to drop the
ball. As shown in figure below.
2. Cleaning
Clean the two long shafts, the bearing and the rotary ball with clean soft dry cloth or paper.
3. Installing the trackball
Put the rotary ball back in the trackball mechanism and put the clamping ring back in (with the
bulge direction of 15 ° deviated from the horizontal line), turn the ring clockwise until the
bulges are flush with the top cover, and the ring clicks and locks, which means the ring is
secured. See figure below.
Long
shaft
Long shaft
Bearing
Clamping ring
Rotary ball
Top cover

Mindray DC-80 EXP Specifications

General

Touchscreen	Yes
Transducer Ports	4
Power Supply	100-240V AC, 50/60 Hz
Imaging Modes	Color Doppler, Power Doppler
Operating System	Windows
Storage	1 TB HDD
Connectivity	DICOM, Ethernet, USB
Applications	General Imaging, Cardiology, Vascular, Pediatrics
Weight	85 kg