Graco 3A2495C Manual De Usuario

Repair

Smart Module Replacement

If the Error display appears, the Smart Module has

lost communication with the power supply. Check for

good connections between the Smart Module and

the power supply.
If the module’s LEDs are not lighting, replace the

module.
1. See

2. Remove the pivot screw (31e), o-ring (31f), and

ES HI/LO switch (31c) at the bottom left corner of

the Smart Module cartridge (31a).

3. Remove the remaining three screws (31d) from

the cartridge.

4. Pull the Smart Module out the back of the gun.

Disconnect the ribbon cable (RC) from the

connector (GC) in the gun handle.

5. Remove the gasket (31b).
6. Install a new gasket (31b) on the new cartridge

(31a). Make sure the notched corners of the

gasket are at the top.

7. Align the module’s ribbon cable (RC) with

the gun’s cable (GC) and slide them securely

together, as shown. Tuck the connected cables

into the recess of the gun handle. Install the

module ﬂush to the back of the gun handle.

8. Install the pivot screw (31e), o-ring (31f), and

ES HI/LO switch in the bottom left corner of the

cartridge (31a).

9. Install the three remaining screws (31d). Torque

to 7–9 in-lb (0.8–1.0 N•m).

Figure 42 Smart Module

Figure 43 Align Ribbon Cables

3A2495C