UVP 81-0357-01 PCR Hoods - Manual (Page 16)

PCR Workstations and Cabinets Page 16
Replacing the Fuses
Fuses are located on lower corner of the system.
To remove the fuse, use a flathead screwdriver
to turn the fuseholder counter-clockwise. Pull the
fuse out.
Insert the new fuse and, using the screwdriver,
turn the fuseholder clockwise to lock.
Replacing Tubes in the Chamber
Turn the system power off and unplug the unit from the outlet. Open the Door and locate the tubes.
Tube has two prongs on each end that first fit into a socket then rotate into place. Carefully hold the
tube on the end and insert the tube into the socket. Twist the tube 90° until the tube locks into
place.
Note that UV tubes are clear and white light tubes are white.
Replacing the UV/Air Circulator Tube
1. Locate and remove the two thumb screws on
the Circulator cap on the outer back panel of
the system.
2. Pull the Circulator cap away from the
system.
3. The tube, attached to the cap, has two
prongs on each end that fit into a socket.
Carefully hold the tube on the ends, rotate
the tube 90° and remove from the cap. Insert
a new tube into the sockets. Twist the tube
90° until the tube locks into place.
4. Place cap back into position and reattach using the two thumb screws.
Replacing the Filters (HEPA/UV3 Models Only)
Recommended filter replacement schedule to maintain optimum filter performance:
HEPA filter: Every 6 months or when significant drop in airflow is observed
Carbon filter: Once a year
Pre-filter: Once a year
1. To replace any of the filters or the UV tube in the
HEPA/UV system, unscrew knobs (2) located on the
ceiling of the workstation to release compression in
the HEPA/UV system.
2. Open the HEPA/UV door located on the left of the
system to access the filters.
3. Pre-Filter: The Pre-Filter (38-0314-01) is located on
the inside of the HEPA/UV door. To remove, open
the door and slide the filter off of the door.
Pre-Filter
UV/Air
Circulator
Cap