### Step 4: Configure Probe Head Mount Orientation

Once PC-DMIS is loaded on all systems, and the axes match for both arms, configure your probe head mount orientation:

1. Select Edit | Preferences | Setup to bring up the SetUp Options dialog box.

2. Select the Part/Machine tab.

3. Click the Probe Head Orientation button. The Probe Head Wrist Angle Configuration dialog box appears.

Probe Head Wrist Angle Configuration dialog box

4. Change the mount orientation as needed for each CMM arm.

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