• Install carbon tray into Unit.
• Install pleated prefilter.
• Install the Unit’s top cover and secure the four latches.
• Attach a flexible hose to the air inlet port(s) on the lid. If the some of the ports are not being
used, keep them closed with a blind cover.
• Attach the other end of the hose to a suction nozzle, exhaust arm, or matching duct.
• Assure that all duct and hose connections are airtight. Leakage will result in decreased
performance.
• External on/off foot switch: Connect the series plug, which is attached to the power cord coming
from the foot switch, to wall outlet. Plug the filter systems power cord (3-prong plug) into the
receptacle of the series plug.
• The Loctite
®
Air Filtration System is to be turned on.
Do not operate the filter system without filters installed.
This may overload the electric motor.
Caution!
Do not clean the filters. Cleaning the filters by batting or using compressed air will destroy
the filter.
Always use a new replacement filter!
7
5. Maintenance and Cleaning (continued)
☞
6. Troubleshooting
Type of Malfunction
Possible Causes
Solutions
Unit does not power when
switched “on.”
– Not plugged into proper power
receptacle.
• For the 98276 the power
requirements are 230 Volt,
2 amp.
Motor suddenly turns off.
– The motor is overheating and the
thermal overload protection circuit
has automatically turned the motor
off. Overheating of the motor can
result from the following:
1. Saturated filter
2. Blocked flow
• Change filter inserts regularly!
• Straighten hoses and check air
passage for foreign material.
