Part number 704-469 is the Xact Digital Control Assembly, the main electronic interface that manages pressure settings, displays system status, and provides user control on compatible airless sprayers. This assembly includes the digital display, membrane keypad, and internal control circuitry. Replacing a failed or malfunctioning control unit restores accurate pressure regulation, clear display readouts, and reliable sprayer operation.
| Part Number | 704-469 |
|---|---|
| Part Description | Xact Digital Control Assembly |
| Brand | Airless Sprayer / PowrTex / RentSpray |
| Fits | 1140 IX, 440 IX, 540 IX, 640 IX, 740 IX, 840 IX; PowrTex 1200SF; RentSpray 600, 650 |
| Condition | New |
The 704-469 Xact Digital Control Assembly is the complete electronic control unit for select airless sprayers equipped with the Xact digital pressure management system. It integrates the digital display, user interface buttons, and control board into a single assembly, enabling precise pressure adjustment, system monitoring, and diagnostic feedback.
Over time, control assemblies may fail due to electrical surges, moisture ingress, physical damage, or normal component wear. Symptoms include a blank or flickering display, unresponsive buttons, erratic pressure control, or complete loss of function. Replacing the assembly restores full digital control and ensures the sprayer operates safely and efficiently.
| Pressure regulation | Allows user to set and adjust output pressure digitally |
|---|---|
| System monitoring | Displays current pressure, maintenance alerts, and error codes |
| User interface | Provides buttons for power, pressure adjustment, and system control |
| Blank / dead display | No display or backlight when powered on |
|---|---|
| Unresponsive buttons | Keypad does not respond to presses or responds erratically |
| Erratic pressure | Pressure fluctuates or does not match set value |
| Physical damage | Cracked screen, broken housing, or water damage |
Part number 704-469 is compatible with the following sprayer models equipped with the Xact Digital Control System. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Brand / Series | Model |
|---|---|
| Airless Sprayer IX Series | 1140 IX |
| 440 IX | |
| 540 IX | |
| 640 IX | |
| 740 IX | |
| 840 IX | |
| PowrTex | 1200SF |
| RentSpray | 600 |
| 650 |
Control system issues may involve other components. When servicing the control assembly, these parts are commonly inspected or replaced at the same time.
If the cover (704-467) is damaged, replace it to protect the new assembly.
A faulty transducer can send incorrect signals, causing display errors; test or replace if needed.
Corroded or damaged connectors can cause intermittent control issues; inspect and clean.