4
Circuit Breaker Switch
The RA-650 is equipped with a circuit breaker switch to protect the RA-650. The switch is located
directly above the GFCI outlet and cuts off power to the unit when it detects an unsafe amount
of electricity passing through the unit. If the switch “trips,” unplug the unit and look for potential
hazards or anything that may be creating an overload situation. “Reset” breaker by pushing button
in and continue normal operation.
Changing Filters
Warning! Contaminated Hazard
Always wear NIOSH compliant protective gear when changing filters and dispose of used filters
according to your local regulations.
Filters should be changed after every remediation job and whenever the filter change indicator
light comes on. The unit should also be cleaned after each job to prevent cross-contamination.
Make sure the unit is dry before installing clean filters.
To change filters:
1) Unplug the RA-650
2) Open door by releasing sliding latches outward, away from the RA-650 body.
3) Remove used filters and install new filters.
4) Latch door closed and plug the unit in a grounded outlet before operating.
Warning!
For the safe operation of this machine
follow the instructions given in this
booklet and the training provided.
Failure to do so can result in personal
injury and/or damage to machine and
property!
DO NOT OPERATE MACHINE IN AN
EXPLOSIVE ENVIRONMENT!
NOTE: In Canada, the use of a
temporary adapter is not permitted by
the Canadian Electrical Code.
RA-
650
