Mettler Toledo MT Guide de l'utilisateur Page 97

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IND780 User’s Guide
Battery
Figure 3-14: Main PCB, Battery Location Indicated
Use a Volt-Ohm meter to measure voltage between terminal 1 (positive) and
terminal 2 (negative) to the left and right of the battery with the AC power
disconnected. This measurement should be approximately 3.0 VDC. Replace the
battery (Panasonic CR2032 or comparable) if the measured voltage is below 2.5
VDC.
Positive
Negative
Figure 3-15: Battery Installed
The battery replacement procedure is detailed in the Maintenance > Run section of
Chapter 3, Configuration.
Internal Diagnostic Testing
The IND780 provides several internal diagnostic tests that are accessible in setup
mode. Press the SETUP softkey
to view the setup menu tree. Use the DOWN
navigation key to scroll down the menu tree to Maintenance. Press the RIGHT
navigation key to expand the menu tree selections for Maintenance. Scroll down
and expand Run. Scroll down and expand Diagnostics. Available diagnostic setup
screens are shown in the setup tree view in Figure 3-16.
3-17
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