Graco XM Series

Operation
XM
™
Plural-Component
Sprayers
312359R
For spraying two-component epoxy and urethane protective coatings in hazardous and
non-hazardous locations.
For professional use only.
Important Safety Instructions
Read all warnings and instructions in this
manual and in all related manuals before
using the equipment. Save all instructions.
WLD
See page 7 for model information and agency approvals.
See page 103 for maximum working pressure.
EN

Graco XM Series Specifications

General

Brand	Graco
Model	XM Series
Category	Paint Sprayer
Language	English

Summary

XM Plural-Component Sprayers

Important Safety Instructions

Read all warnings and instructions before using the equipment to prevent injury.

Related Manuals

Warnings

General Safety Hazards

Covers electric shock, fire, explosion, and special conditions for safe use.

Intrinsic Safety Hazards

Details intrinsic safety requirements for equipment in hazardous environments.

High-Pressure Fluid Hazards

Explains skin injection risks and moving parts hazards.

Equipment Misuse and Material Hazards

Warns against misuse, toxic fluids/fumes, burns, and specifies PPE.

Important Isocyanate (ISO) Information

Isocyanate Handling and Conditions

Discusses hazards of spraying isocyanates and necessary precautions for safe handling.

Moisture Sensitivity and Material Changes

Explains how moisture affects isocyanates and procedures for changing materials.

Models

Approvals

Overview

Usage and Location

Describes system capabilities, operation modes, and conditions for hazardous location use.

Proper Lifting of Sprayer

Lifting Procedures

Provides instructions and safety notes for lifting the sprayer using a forklift or hoist.

Initial System Setup

Component Identification

Typical Setup Identification

Identifies key components of a typical sprayer setup with a double-wall hopper.

Heater and Pump Information

Explains the function of heaters and pumps used in the system.

Fluid Control Assembly

Details the components and labels within the fluid control assembly.

Junction Box Components

Identifies electrical components within the junction box for different locations.

Air Controls Overview

Identifies and explains the function of various air controls and gauges.

User Interface Elements

Explains the buttons and LEDs of the sprayer's user interface for operation and setup.

Hopper Assembly Details

Identifies the components of the hopper assembly, including the double-wall hopper.

User Interface Display Components

Details the main display screen components and their functions for monitoring system status.

Setup

Grounding and Power Connection

Explains grounding importance and instructions for connecting the power source.

XM Model Power Connection

Details power connection procedures for XM models with junction boxes.

Wiring Diagram

Illustrates wiring configurations for non-hazardous and hazardous locations.

Connecting Heaters and Air Supply

Guides on connecting explosion-proof heaters and air supply for sprayer operation.

Fluid Hose and Packing Nut Adjustment

Instructions for connecting fluid hoses and adjusting packing nuts for optimal performance.

Basic Operation

Power On and Ratio Adjustment

Steps to power on the system and adjust the mix ratio via the user interface.

System and USB Settings

Guides on configuring system parameters and USB drive settings for data management.

Maintenance Settings

How to set maintenance setpoints for pumps/valves and schedule air filter reminders.

Sprayer Limits Configuration

Setting pressure and temperature limits for pumps and heaters to trigger advisories or alarms.

Prime

Priming A and B Fluids

Detailed steps for priming the A and B fluid systems before operation.

Priming Solvent Flush Pump

Instructions for priming the solvent flush pump for system cleaning.

Recirculate

Recirculation Modes

Guidelines for recirculating material with or without heat for optimal spraying.

Heat Fluid Procedure

Steps to heat fluid evenly throughout the system to achieve desired spray temperature.

Spray

Spray Operation and Adjustment

Guides on setting spray pressure, adjusting regulators, and performing spray tests.

Adjust B Machine Outlet Restriction

How to adjust the B side restrictor for optimal mix ratio accuracy.

Pressure Relief Procedure

Flush

Flushing Mixed System Components

Procedure for flushing the mixed manifold, hoses, and spray gun with solvent.

Flushing Hoppers

Steps for flushing the material hoppers to clean them before storage or material change.

Empty and Flush Entire System

Instructions for completely emptying and flushing the system, suitable for new sprayers or end-of-job.

Park Fluid Pump Rods

Shutdown Entire System

System Verification

Mix and Integration Testing

Tests to check for proper mixing and integration of spray materials.

Pump and Metering Testing

Verifies pump selection, operation, and metering accuracy for consistent results.

Confirm Pump and Metering Test Results

Displays the results of the pump and metering test, confirming system accuracy.

Batch Dispense or Ratio Testing

Tests to dispense calculated volumes for ratio verification or touch-up work.

Batch Dispense Test Confirmation

Shows the results of batch dispense tests, including ratios and dispensed volumes.

Down Stream Valve Leak Test

Tests for leaks in valves downstream of dosing valves or in remote circulation valves.

Download Data from USB

USB Log Files

Explains the different types of logs available for download via USB.

USB Download Configuration

How to configure settings for USB log downloads, including interval and hours.

USB Download Procedure

Step-by-step instructions for downloading data from the sprayer to a USB drive.

Maintenance

Filter Maintenance

Routine checks, cleaning, and replacement of system filters for optimal performance.

Seal Checks and Cleaning

Guidance on checking and tightening seals and general sprayer cleaning.

Hopper Inlet Strainer Maintenance

Instructions for cleaning and inspecting inlet strainer screens to prevent blockages.

Heating Fluid Maintenance

Procedures for checking heating fluid levels and draining/replacing it.

Feed Pump and Agitator Maintenance

Maintenance recommendations for feed pumps and agitators, including lubrication and oil changes.

XM Setup and Tips

Air Supply and Calibration Tips

Tips for air supply setup, filter checks, and mix ratio calibration.

Motor Icing and Pressure Issues

Explains motor icing causes and how to address pressure issues and lost pressure.

Remote Mix Manifold and Software

Considerations for remote mix manifolds, hose sizing, software compatibility, and LED diagnostics.

Troubleshooting

Alarm Interpretation

Explains alarm levels, icons, diagnostic info, and how to clear alarms.

Alarm Codes and Troubleshooting Guide

Comprehensive guide to identifying and resolving alarm codes and associated problems.

Pump and Component Alarms

Lists daily pump tests and common alarms related to system components.

User-Settable Spray Limit Alarms

Explains limits for pressure, temperature, and potlife that trigger advisories or alarms.

Possible Alarms by Operating Mode

A table categorizing potential alarms based on the sprayer's operating mode.

Batch Dispense and Valve Test Procedures

Describes batch dispense test and valve test procedures and expected outcomes.

Alarm And Advisory Code Key

A quick reference guide to understanding alarm and advisory codes.

Accessories and Kits

Appendix A: User Interface

User Interface Display Overview

Overview of the user interface display and its main functions: Setup, Command, and Automatic.

Setup Mode Screens Navigation

Demonstrates the flow of setup mode screens, from Home to various configuration options.

Home Setup Screens

The initial screen in Setup mode, allowing ratio changes and access to other setup menus.

System Setup Configuration

Details system settings for fluid control and operator interaction, including potlife and date/time.

Potlife and Hose Length Settings

Setting the potlife timer and material hose length for accurate system calculations.

Date, Time, and Units Configuration

Configuring display settings like date, time, units of measurement, and language.

System Number and USB Settings Configuration

Setting sprayer number and configuring USB drive settings for data recording and download.

Pump Configuration and Custom Sizes

Changing pump sizes and setting custom pump volumes for system calibration.

Enable Setup Screens for Customization

Enabling or disabling functionalities, screens, and USB download log files for system customization.

Enable Setup Screens 2 & 3

Configuration options for enabling specific system features and displaying data.

Maintenance Setup Screens

Setting maintenance setpoints for pumps/valves and scheduling air filter reminders.

User Limits Setup Screens

Setting and adjusting pressure and temperature limits for advisories and alarms.

Operator Command Mode Screens Overview

Overview of command mode screens for running tests, controlling pumps, and viewing alarms.

Run (Fluid Control) Screens

The primary screen for spraying, operating pumps, and viewing system status.

Spray and Pump Modes

Explains Spray Mode for application and Pump Mode for priming/flushing.

Park, Ratio, and Test Screen Navigation

Navigating Park, Ratio, Restrictor, and Test screens for system operation and quality control.

Pump Test and Calibration

Dispensing fixed volumes to verify pump selection, operation, and calibration.

Confirm Pump and Metering Test Results

Displays results of pump and metering tests, confirming system accuracy.

Ratio Testing Modes

Performing ratio tests by volume or weight to verify system calibration and tolerance.

Batch Dispense and Test Confirmation

Dispensing selected volumes for ratio verification and confirming batch test results.

Valve Leak Testing and Information Screens

Testing for valve leaks and viewing system diagnostic info, alarms, and maintenance schedules.

Alarm Display and Interpretation

Displays specific alarm codes, location, and power supply voltage details.

Alarm Log and Totalizers

Viewing alarm history, pump totals, and entering job numbers for tracking.

Job Number and Maintenance Counter Reset

Changing job numbers and resetting maintenance counters for system upkeep.

Automatic Screens and USB Operations

Automatic displays like potlife advisories and USB data download procedures.

Appendix B: Metering Diagrams

Metering Diagram without Remote Mix Manifold

Detailed diagram showing fluid paths and components without a remote mix manifold.

Metering Diagram with Remote Mix Manifold

Detailed diagram showing fluid paths and components with a remote mix manifold.

Appendix C: Power Cord Guidelines

Power Cord Selection

Guidelines for determining the correct power cord needed based on system configuration and voltage.

Dimensions

System Dimensions without Hoppers

Provides physical dimensions of the sprayer system without hoppers for non-hazardous areas.

System Dimensions without Hoppers (Hazardous)

Provides physical dimensions of the sprayer system without hoppers for hazardous areas.

10-Gallon Tank Dimensions

Physical dimensions for systems equipped with a 10-gallon rear-mount steel tank.

25-Gallon Tank Dimensions

Physical dimensions for systems equipped with a 25-gallon rear-mount steel tank.

System Dimensions with Two Hoppers

Physical dimensions for sprayer systems with two 20-gallon hoppers.

System Dimensions with Mixed Hoppers

Physical dimensions for systems with mixed hopper sizes.

Pump Performance Charts

Technical Specifications

California Proposition 65 Notice

Graco Standard Warranty