Ohaus Adventurer ™ Balances AX223N/E

Pan and Pan Support Inspection and Cleaning

Inspect and clean the area beneath the Pan

Clean the outside of the balance using a damp cloth with warm water

Ensure no chemical cleaners or solvents are used

Check the Power Cord for broken or damaged insulation

Make a visual inspection for faulty connectors, wiring, and loose hardware

Turn off the balance and unplug the power cord

Preliminary Steps for a balance with a Draft Shield

Remove the weighing pan and wind ring and set aside

Remove the EMC plate by removing the two screws holding it to the balance top housing

Remove the two screws securing the draft shield housing to the balance

Remove the keypad membrane cable by unfastening the connector

Remove the TFT LCD cable by lifting the connector lock upwards

Detach the latch located at the right front of the balance

Ensure the device is powered off

Gather necessary tools for replacement

Remove the balance load cell metal cover

Is the Strain Gage load cell visible?

Locate the cable connecting the Strain Gage load cell to the balance main PCBA

Remove the cable connecting the Strain Gage load cell to the balance main PCBA

Hold the side of the load cell structure

Locate the two screws holding the weighing arm assembly

Securely set the weighing arm assembly aside

Tare the balance to ensure the reading is 0g.

Record the reading after placing a mass near the maximum capacity on the center of the Pan.

Remove the mass and check if the reading returns to 0g ±1 count.

Enter the number of times the test is repeated (should be 3).

Is the reading within ±1 count of the recorded reading for all repetitions?