User's Manual

M2540-92000-01 A M2540 Ultrasound System Field Service Manual Page 133
Preventive Maintenance:
CAUTION Use proper ESD precautions for the vacuum itself and when removing circuit boards for
vacuuming. See “ESD Safeguards” on page 139.
CAUTION Because the M2540A’s circuit boards have components on both sides, use caution when
removing them from the system. After removal, make sure the boards lie flat on an ESD
protected surface. Use adequate ESD safeguards when performing any service or maintenance
procedure. See “ESD Safeguards” on page 139.
Perform all RST and system checks to verify performance.
➤ Degaussing the Monitor
To degauss the monitor, press the two right-hand monitor buttons at the same time.