6-20 Operator’s Manual
110017276EN Rev. B
6 Troubleshooting
6.4.
Troubleshooting the MMC
When a problem appears with the MMC, the first step in troubleshooting is to remove the MMC components
from the video setup, and then assure that the rest of the system is operating correctly.
Symptom
Action Required
Video display not
centered on screen
or edge off screen
Check video monitor for overscan or underscan adjustments.
No camera video
Is camera powered on?
Turn the MMC off. If video is displayed, the input and output cables to the MMC are
reversed.
Check for video when camera is plugged directly into monitor.
Is video input selection correct on VCR and Monitor?
Is camera plugged into VIDEO IN or S-VIDEO IN?
No overlay logo
displayed
Is MMC powered up (power indicator on)?
Are power cord(s) connected correctly?
Check video connections: IN/OUT, S-Video/Video.
No settings
displayed
Is the
Stellaris® PC
Vision Enhancement System in a surgical mode?
Is the data cable connected correctly?
Overlayed displays
not visible
Check monitor adjustments.
Is monitor set to correct format: NTSC or PAL?
Intermittent or
flickering video
Check all video cables and connections.
Is monitor set to correct format: NTSC or PAL?
Rolling video
Is camera powered on?
Video format may not be supported.
Is monitor set to correct format: NTSC or PAL?
No streaming video
on console
Ethernet cable connected?
Camera turned on?
Check video connections.
Cycle power on MMC.
Cycle power on system and power up MMC.
System modules
reset momentarily
When the problem occurs, the system will automatically turn on the irrigation valve to
provide continuous irrigation. System main functions such as aspiration and ultrasound
will cease to operate.
To resume system operation, perform the following:
A. Go to
Setup Screen
.
B. Replace test chamber on the ultrasound handpiece.
C. Select
Prime and Tune
.
D. Following successful prime and tune, the system will go to surgical mode to resume
operation.
Summary of Contents for STELLARIS PC
Page 1: ...Operator s Manual ...
Page 78: ...1 68 Operator s Manual 110017276EN Rev B 1 Getting Started ...
Page 190: ...3 36 Operator s Manual 110017276EN Rev B 3 ...
Page 244: ...4 54 Operator s Manual 110017276EN Rev B 4 ...
Page 284: ...6 26 Operator s Manual 110017276EN Rev B 6 Troubleshooting ...
Page 329: ...Preface ...
Page 330: ...Table of Contents ...
Page 331: ...Getting Started ...
Page 332: ...User Interface ...
Page 333: ...Customizing Your System ...
Page 334: ...Detailed Reference ...
Page 335: ...Cleaning and Sterilization ...
Page 336: ...Troubleshooting ...
Page 337: ...Service and Warranty ...
Page 338: ...Specifications ...
Page 339: ...Glossary ...
Page 340: ...Index ...
Page 341: ...Preface ...
Page 342: ...Table of Contents ...
Page 343: ...Getting Started ...
Page 344: ...User Interface ...
Page 345: ...Customizing Your System ...
Page 346: ...Detailed Reference ...
Page 347: ...Cleaning and Sterilization ...
Page 348: ...Troubleshooting ...
Page 349: ...Service and Warranty ...
Page 350: ...Specifications ...
Page 351: ...Glossary ...
Page 352: ...Index ...