8
OPERATING INSTRUCTIONS
Four general rules to follow:
1. Keep your vacuum clean. Never use it without filters, and make sure that all filters are
properly fitted. See the sections below on filters and bags.
2. Provide a proper storage area for the machine and attachments. Remove the hose and
attachments from the machine when not in use.
3. Always be certain that the top vacuum unit is nested properly on the tank, and that the tank
latches are secure.
4. Whenever you are working around toxic or hazardous substances, always wear suitable
protective clothing and carefully follow safety procedures as outlined by your safety
coordinator. This is particularly important when opening the unit to change bags or filters.
Installing filter and bags – 90505 Plastic Disposal Bag, 90567 Paper
Collection Bag & 98588 Primary Paper Filter Protector
Installation:
1. Open the tank latches and remove the vacuum unit from the tank.
2. Open the 3-mil plastic disposal bag and set it open in the bottom of the tank. Do not allow
the rim of this bag to rest any higher than the tank’s metal intake.
3. Cradle the paper collection bag in the tank. Open the yellow flap, take hold of the cardboard
backing on the bag and fit it over the metal intake. Make certain the integral hole gasket is
sealed all around the intake tube.
4. Stretch the collection bag out in the tank.
5. Place the primary paper filter protector into the tank and over the tank’s rim. This protects the
Dacron impact and HEPA filters. Make sure that the protector’s elastic band is fully over the
tank’s rim.
6. Replace the vacuum unit on the tank, making sure it is seated properly, and secure the
latches.
Removal:
1. Unplug the unit’s power cord.
2. Open the tank latches and remove the vacuum unit from the tank.
3. Remove the primary paper filter protector from the tank’s rim. Unseat the paper collection
bag’s cardboard-backed hole from the metal intake. Use the bag’s yellow flap to seal the
bag’s intake hole.
4. Reach under the collection bag and raise the opening of the plastic disposal bag to fully
surround both the collection bag and the primary paper filter protector.
5. Seal the plastic disposal bag carefully and dispose of it properly.
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