Push [Zero Return], then push [All].

Change Setting 7 to OFF.

Put a tool holder into the double-arm.

Put a 0.0005" indicator [2] and base on the machine table.

Put the indicator [2] tip on the bottom [1] of the toolholder [3].

Set the indicator [2] to 0.

HANDLE JOG the table away from the toolholder [3]. Do not move the indicator [2].

 Caution: Do not push ATC FWD or ATC REV.

Manually move the toolholder from the double-arm to the spindle.

HANDLE JOG the table to put the indicator under the toolholder in the spindle.

 Caution: Do not hit the spindle with the indicator. Use the small jog increment (.0001) to approach the toolholder.

HANDLE JOG the Z Axis up or down until the indicator goes back to zero.

 Note: This puts tool holder at the same height in the spindle as in the double-arm.

Record the MACHINE Z Position value [1].

Multiply the MACHINE Z Position value by the value in Parameter 33 Z RATIO (STEPS/UNIT).

 Note: The value of Parameter 33 Z RATIO (STEPS/UNIT) is not the same for each machine.

In this example the value of Parameter 33 Z RATIO (STEPS/UNIT) is 554872 [2].

(Z position value) x (Z Ratio) = Calculated value

-0.0093 x 554872 = -5160

Push [EMERGENCY STOP].

If the calculated value is negative, add the value to Parameter 64 [1]. If the calculated value is positive, subtract the value from Parameter 64 [1]. Refer to the examples that follow.

Example 1, negative calculated value:

The calculated value = -5160.

The initial value of Parameter 64 = 172509.

Do the calculation 172509 + 5160 = 177669.

Change Parameter 64 to 177669 [1].

Release the [EMERGENCY STOP].

Push [RESET] to stop each alarm.

Example 2, positive calculated value:

Calculated value = 5160.

The initial value of Parameter 64 = 172509 [1].

Do the calculation 172509 - 5160 = 167349.

Change Parameter 64 to 167349.

Release the [EMERGENCY STOP].

Push [RESET].