Troubleshooting

Code

Type

Description

Problem

Cause

Solution

 

 

 

 

 

 

P3F#

Devia-

Pressure

The inlet pressure

 

Decrease inlet

 

tion

High Inlet

on pump # is greater

 

pressure.

 

 

Pump #

than the user-entered

 

 

 

 

 

deviation limit.

 

 

P4D#

Alarm

Pressure

The outlet pressure on

 

Relieve system

 

 

High Outlet

pump # is greater than

 

pressure.

 

 

Pump #

the user entered alarm

 

 

 

 

 

limit.

 

 

P4F#

Alarm

Pressure

The inlet pressure on

 

Decrease inlet

 

 

High Inlet

pump # is greater than

 

pressure.

 

 

Pump #

the user-entered alarm

 

 

 

 

 

limit.

 

 

P6D#

Alarm

Press.

No outlet pressure

Disconnected

Verify transducer

 

 

Sens.

transducer is detected

transducer.

is connected

 

 

Removed

when the system is

 

properly. Replace if

 

 

Outlet #

expecting one

 

reconnecting does not

 

 

 

 

 

eliminate the alarm.

P9D#

Alarm

Press.

Outlet pressure

Outlet pressure

Relieve system

 

 

Sens.

transducer has failed.

transducer has failed

pressure. Verify

 

 

Failed

 

or the pressure is

connections, or

 

 

Outlet #

 

above the readable

replace if reconnecting

 

 

 

 

range.

does not eliminate the

 

 

 

 

 

alarm.

P9F#

Alarm

Press.

Inlet pressure

Inlet pressure

Relieve system

 

 

Sens.

transducer has failed.

transducer has failed

pressure. Verify

 

 

Failed Inlet

 

or the pressure is

connections, or

 

 

#

 

above the readable

replace if reconnecting

 

 

 

 

range.

does not eliminate the

 

 

 

 

 

alarm.

QADX

Alarm

Differential

Low differential

There is a leak on the

Check the system

 

 

Pressure A

pressure. This alarm is

B side.

for internal and

 

 

Over B

active only during Mix

 

external leaks on

 

 

 

mode.

 

all catalyst manifolds

 

 

 

 

 

and plumbing.

 

 

 

 

The B side pump is

Check paint supply on

 

 

 

 

cavitating.

the B side, increase

 

 

 

 

 

paint supply pressure.

QBDX

Alarm

Differential

High differential

There is a leak on the

Check the system

 

 

Pressure B

pressure. This alarm is

A side.

for internal and

 

 

Over A

active only during Mix

 

external leaks on

 

 

 

mode.

 

all color manifolds and

 

 

 

 

 

plumbing.

 

 

 

 

The A side pump is

Check paint supply on

 

 

 

 

cavitating.

the A side, increase

 

 

 

 

 

paint supply pressure.

18

332709B

Page 18
Image 18
Graco 332709B important safety instructions Qadx, Qbdx

332709B specifications

The Graco 332709B is a versatile and innovative airless paint sprayer designed to meet the demands of both professional contractors and DIY homeowners. This robust unit is engineered to deliver impressive performance, enabling users to achieve a high-quality finish on various surfaces, making it an ideal choice for a wide range of painting projects.

One of the standout features of the Graco 332709B is its powerful motor, which allows for consistent paint flow and the ability to spray a variety of materials, from thin stains to heavy paints. The adjustable pressure control system is designed to provide optimal spray control, enabling users to fine-tune the pressure based on the specific project requirements. This feature ensures a smooth application, reducing the risk of overspray and providing a more precise result.

The Graco 332709B incorporates state-of-the-art technology with its ProXChange system, which allows for quick and easy replacement of the pump without the need for tools. This patented technology minimizes downtime during painting projects, as users can swiftly swap out worn components and continue working with minimal interruption. This feature is particularly advantageous for professionals who need to maintain productivity on the job site.

Another key characteristic of the Graco 332709B is its lightweight and portable design. Weighing in at just a few kilograms, the sprayer is easy to transport and maneuver, making it suitable for projects of various sizes, from small indoor rooms to extensive outdoor surfaces.

Additionally, the integrated hose storage system helps keep the work area tidy, while the easy-to-clean design promotes efficient maintenance. Users can quickly clean the sprayer after use, ensuring it remains in optimal working condition for future projects.

The Graco 332709B also boasts compatibility with a wide range of spray tips, allowing users to achieve different spray patterns and widths. This versatility makes it suitable for various applications, from detailed work to large-area coverage.

In summary, the Graco 332709B stands out for its combination of power, convenience, and versatility. Its advanced technologies and user-friendly features make it an excellent choice for anyone looking to achieve professional results while enjoying the ease and efficiency of an airless paint sprayer. Whether for residential or commercial applications, this model is designed to deliver performance and reliability for all painting endeavors.