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Megohmmeter Models 5000N/5100/5110
Battery Replacement
The Model 5000N is powered by eight 1.5V "AA" batteries. To replace
the batteries, disconnect the instrument from any circuits, verify the
PUSH-TO-TEST button is in the OFF position and proceed as follows:
Access panel screws
Access panel
AC Supply Module
The optional AC supply module (Cat. #100.142) provides power to the
Model 5000N at 110 or 220V
designed to plug into the back portion of the instrument, directly
replacing the batteries. The module is protected by a 0.1A slow-blow
fuse.
Note: Cat. #100.142 is supplied with 110V US plug.
• Unscrew the four screws on the corners of the back panel battery
pack.
• Disconnect and remove the battery pack.
• Connect the AC supply module to the power supply connector.
• Place the AC supply module into the back of the instrument and
tighten the four corner screws, making sure not to pinch the wires of
the power supply connector.
• With the tip of a screwdriver, select the proper voltage with the
110/220 supply switch on the back panel of the AC supply module
• Plug the AC supply cord into the appropriate voltage receptacle.
Figure 2
• Unscrew the four standard
screws on the four corners of
the battery pack and remove
the battery pack.
• Replace the batteries,
observing the proper
polarities.
• Replace the battery case,
taking care not to pinch the
connecting wire, and tighten
the four screws.
. The AC power supply module is
AC
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