Ohaus Indicator T31P

Ensure communication parameters match between the Indicator and the external device

Press the Print/Units button on the Indicator

Did the external printer or computer receive the print command?

Describe any issues encountered during the test

Technician's signature to confirm test completion

Unplug the Indicator from the AC Adapter

Remove the four screws from the Bottom Housing

Carefully separate the Top Housing and Bottom Housing

Remove the quick-connect tabs that hold the Battery Cables in place

Remove the four screws, each with a washer, that secure the Battery to the Bottom Housing

Carefully lift away the bracket that holds the Battery in place

Unplug the Indicator from the AC power source

Remove the four screws from the Bottom Housing

Carefully separate the Top Housing and Bottom Housing

Disconnecting Components on T31XW

Remove the Keypad connector ribbon cable by pulling it out

If the RS232 Interface is connected, disconnect its wire leads from the PCB's RS232 Terminal Block J7

Disconnecting Components on T31P

Ensure the Indicator is ON and no mass is on the scale base.

Lift up on the scale base platform and check if the display indicates Error 8.2.

Release the platform and check if the display returns to zero.

Place a mass on the scale base platform that slightly exceeds its capacity.

Observe if the Indicator display shows Error 8.1.

Remove the mass and check if the display returns to zero.

Ensure not to exceed Load Cell capacity during the test.

Turn the Indicator OFF and disconnect the AC Adapter or power cord

Wait one minute, then reconnect the AC Adapter or power cord to the Indicator

Check to ensure that the Indicator retained calibration settings