This section describes the procedure for disassembling the instrument.
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Only qualified, service-trained personnel who are aware of the hazards involved should remove instrument covers. Always disconnect the power cable and any external circuits before removing the instrument cover. Some circuits are active and have power applied even when the power switch is turned off. Always disconnect all inputs, cords, and cables before disassembling the instrument. |
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Do not turn the screw that fastens the shield in place, as this will affect the instrument's calibration.
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The following tools are required.
![]() | At this point, the instrument it sufficiently disassembled for power supply troubleshooting purposes. You could also change the battery or override calibration security at this point. If you need to disassemble the front panel, continue with the steps shown below. |
This concludes the disassembly procedure. To re-assemble the instrument, reverse the procedure.