Graco ProMix PD2K Repair Parts Manual page 50

Repair
Replacing a Fan
NOTICE
To avoid damaging the circuit boards when
servicing the control box, wear Part No. 112190
grounding strap on your wrist and ground
appropriately.
To avoid electrical component damage, remove all
system power before plugging any connectors.
1. Follow the steps in Before Servicing, page 36.
Figure 38 Replacing a Fan
50
2. Remove the screws (56) holding the cover (8)
to the front of the unit.
3. Loosen the screws (124) and remove the
enclosure cover (117).
4. Disconnect the 2 fan wires from the pump control
module. See Electrical Schematics, page 29.
5. Remove the 4 screws, nuts, and washers.
6. Install the new fan and attaching hardware.
7. Connect the 2 fan wires to the pump control
module. See Electrical Schematics, page 29.
8. Replace the covers (8, 117).
3A2800B