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| Preventive Maintenance: |
CAUTION |
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Use proper ESD precautions for the vacuum itself and when removing circuit boards for | ||
| vacuuming. See “ESD Safeguards” on page 139. |
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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. |
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Perform all RST and system checks to verify performance.
➤Degaussing the Monitor
To degauss the monitor, press the two
