Integra Cusa Excel Service Manual page 191

Motor for the Cooling Water Pump
12-4
Remove the left cover from the CUSA EXcel console.
1.
On the control panel, set the unit to Run mode.
2.
While the unit is in Run mode, apply the digital tachometer to the cooling
3.
water pump shaft.
Adjust the Max. Speed trim pot "R2," located between J1 and J2 on the
4.
control card for the cooling water motor, to operate the motor speed at the
maximum speed attainable within the range of 61 to 68 rpm.
On the CUSA EXcel console, replace the left cover.
5.
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