User's Manual

Maintenance

3A2175A 45

Motor Control Module (MCM)

Keep heat sink fins clean at all times. Clean them using

compressed air.

NOTE: Do not use conductive cleaning solvents on the

module.

Install Upgrade Token

NOTE: The MCM connection to the system is temporar-

ily disabled during the installation of upgrade tokens.

1. Use software token 16H821. See Graco Control

Architecture

™

Module Programming manual for

instructions.

NOTE: Upgrade all modules in the system to the

software version on the token, even if you are

replacing only one or two modules. Different soft-

ware versions may not be compatible.

All data in the module (System Settings, USB Logs,

Recipes, Maintenance Counters) may be reset to

factory default settings. Download all settings and

user preferences to a USB before the upgrade, for

ease of restoring them following the upgrade.

The latest software version for each system can be

found at www.graco.com.

FIG. 14: Clean Heat Sink Fins

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Heat

Sink Fins

IG. 15: Remove Access Cover

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