Graco Meter System 24F080

Follow Before Servicing, page 13. Disconnect main power.

Non-IS Systems: Display Module CAN cable, Advanced Fluid Control Module CAN cable and USB cable disconnected from the USB module (340)

IS Systems: Alternator CAN cable and USB cable disconnected from the USB module (340)

Ground screw (343) from top of Control Box for USB module and bracket removed

Four mounting screws (341) from USB module removed and module removed

New USB module installed following steps in reverse order

Non-IS Systems Cable Connections: CAN cable from J6 (either port) on the Display Module to P3 on the USB Module, CAN cable from J8 on the Advanced Fluid Control Module to P4 on the USB Module, USB cable (345) from the port on the Control Box to the port on the USB Module connected

IS Systems Cable Connections: CAN cable from J2 on the Alternator Module to P3 on the USB Module, USB cable (345) from the port on the Control Box to the port on the USB Module connected

Follow Before Servicing, page 13. Disconnect main air.

Disconnect supply air line from regulator assembly (505).

Loosen air regulator swivel fittings (506) and remove from solenoid module.

Repair or replace alternator regulator parts as necessary. See Alternator Power Assembly, page 46, for repair parts. Replace air regulator swivel fitting (506).

Reconnect air line. Set regulator air pressure to 18 psi (0.12 MPa, 1.2 bar).

NOTICE: To avoid damage to the alternator, do not set the regulator air pressure higher than 18 psi (0.12 MPa, 1.2 bar).

Close Control Box and restore power.

Sign off on the alternator regulator replacement

⚠️ All electrical wiring must be completed by a qualified electrician and comply with all local codes and regulations.

1. Follow Before Servicing, page 13. Disconnect main power.

3. Disconnect the three input wires from the line filter (403).

4. See Fig. 8. Disconnect the power supply CAN cable (401a) from the advanced fluid control module (302).

5. Disconnect line filter wires and power supply wires from the power switch (402).

6. Disconnect the power supply ground wire, PS(GND), from the advanced fluid control module ground terminal (T).

7. Remove four screws (405) and remove power supply (401). If replacing filter, remove two screws (407) and the filter (403).

Follow Before Servicing, page 13. Disconnect main power.

Alarm wires disconnected from alarm (311)

Alarm jam/mounting nut unscrewed and alarm removed

New alarm assembled and alarm wires reconnected

Control Box closed and power restored

Upload the 'Before Servicing' page from manual

Upload the 'Coriolis meter' page from manual 313599

Upload the 'Before Servicing' page from manual

Cable harness and fluid lines removed

Two screws and washers holding the meter and the spacer removed

Upload the 'Service meter' page from manual 308778