OHAUS 7000 Series, Service Manual

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CHAPTER 3 MAINTENANCE PROCEDURES
Ohaus Corporation www.ohaus.com 3-10 7000 Series T71 Indicators Service Manual
Switch Functions Notes
SW1-4 Reset Calibration
Set in the ON position to reset calibration during a master
reset
Set in the OFF position to retain current calibration values
during a master reset
Works with switch SW1-2
SW1-5 Not used
SW1-6 Not used
When both SW1-2 and SW1-4 are positioned ON and AC power is applied to the terminal, a Master
Reset function will be initiated. This procedure will erase all programming in the terminal and return all
settings back to factory default values. This process is described in the T72XW Technical Manual,
Chapter 4,
Service and Maintenance .
3.5 SD Card Installation
1. The SD memory card can be used for additional storage in the Checkweighing
and Counting applications. Figure shows the installation of an SD card into the
socket on the edge of the T72XW main board.
Figure 3-12: Sliding an SD Card into the SD Socket (left); SD Card installed (right)