Master Reset Button; Led Interpretation - Mettler Toledo IND780 Guia De Instalacion

Note that the switches shown in Figure 2-35 are both in their OFF position.
2.6.3.

Master Reset Button

To erase all programming in the terminal and reset all settings (except metrologically significant
scale calibration data) to their factory default values, press the master reset button adjacent to the
battery. Figure 2-36 indicates the location of this button. This process is described in Chapter 4,
Service and Maintenance.
2.6.4.

LED Interpretation

2-22
METTLER TOLEDO IND780 Installation Guide
Switch
Metrology Security Switch.
S-1
When in the ON (right) position, this switch prohibits access to Scale settings in the menu
and other metrologically significant areas.
Task Expert Disable Switch.
S-2
When in the ON (down) position, disables the task expert auto-start feature. This is used
primarily for maintenance purposes.
To reset scale data as well, S2 (shown in its OFF position in Figure 2-36) must be set to ON
before the master reset.
S2
Figure 2-36: Main PCB Master Reset Button Location
D13: 5V
supply
D12: 12V
supply
Table 2-4: Main PCB Switch Functions
Function
Figure 2-37: Main PCB LEDs
Master
reset
button
D30: USB
functional
D73: Ethernet
link
D74: Ethernet
link active
D75: 100MB
network
D72: Software
flag
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