Maintenance And Repair; Maintenance; Repair - Graco LazerVac 550 25M860 Operation - Repair - Parts

Maintenance and Repair

To reduce the risk of serious injury:
• Respirator must be worn during all maintenance
and repair.
• Follow local ordinances and regulations for
disposal of dust.
• Disconnect spark plug wire and black cable from
battery before maintenance.

Maintenance

The following steps should be performed to help
maintain proper operation and sustain the life of the
LazerVac.
Daily
• Prior to use, inspect all hoses for holes. Repair or
replace damaged hoses.
• To help maintain performance and dust control,
replace bag filters and/or air filters when:
- Filters have tears or are clogged.
- Airborne dust is visible when using the
LazerVac.
- Airborne dust exits the Diffuser when using the
LazerVac.
• Check belt tension for slipping and/or excessive
wear. Tighten or replace belt if needed.
• Verify that the Relief Valve does not open when the
engine is running. If the Relief Valve opens, clean or
replace the air filters.
DUST HAZARD
Vacuum performance will deteriorate if the drive belt
has excessive wear or is not properly tensioned.
3A5577C
Weekly
Inspect seals for damage. If damaged, replace seal.
Ensure seals are installed correctly and properly sealed.

Repair

Filter Bag Replacement
1. Unlatch the Drum Latches from the Main Housing in
order to access the Filter Bags. Lift off the Housing
Lid.
2. Untie knots from the top of the Filter Bags.
Maintenance and Repair
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