Arena Service Manual
10.2.2 Secondary Blood Pump (Optional)
Compare Figures 10-1 and 10-2, and notice that the Secondary
Pump motor is rotated 90° with reference to the Primary Pump
motor.
Figure 10-3. Secondary Pump
Table 10-2. Secondary Pump Connectors
PF32, Power PF21, Control
Pin 1, Motor 2, positive Pin 1, Tach 2
Pin 2, Motor 2, negative Pin 2, Tach Gnd
Pin 3, not connected Pin 3, LED Gnd
Pin 4, LED Power
Pin 5, Door Switch 2
Pin 6, Switch Gnd
10-6 157-1278-917 Rev A
April 2004
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