The GRACO 287689 KIT, REPAIR, CONTROL BOARD is an original replacement part designed to restore the functionality of the control board in GRACO equipment. It is intended for use in GRACO LineLazer IV 3900/5900/200HS line marking machines and GMax II 3900/5900/7900 gas airless sprayers. The material is not specified, but it is engineered for seamless integration and reliable performance within these systems.

Key Features:

• Control board repair kit
• GRACO LineLazer IV 3900/5900/200HS line marking machines; GMax II 3900/5900/7900 gas airless sprayers
• Original GRACO part for seamless integration
• Restores equipment functionality
• Reliable performance

Applications:
Used for repairing or replacing the control board in GRACO LineLazer IV and GMax II series line marking and spray equipment.

Installation Notes:

• Using a genuine GRACO part ensures compatibility, reliability, and optimal performance of the equipment.
• Relieve system pressure before installation
• Remove control cover and disconnect leads as per manual instructions
• Install new control board and reconnect all leads securely
• Reinstall control cover and tighten screws
• Follow GRACO equipment manual for detailed installation steps
• Ensure all connections are secure before powering on equipment
• Test equipment after installation to confirm proper operation