AEL IR 4400, User Manual

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Press UP for a few seconds to change the frequency quickly. Then with the
frequency selected, press ENTER to continue.
Time: There is no need to enter the time. The AEL IR 4400 calculates the
time taken to deliver the dosage.
RF Interlock: After pressing ENTER, Interlock will be highlighted in blue. If
the interlock is disabled, the letters DIS will appear on the screen in orange.
Press ENTER and the following screen appears
As the AEL IR 4400 is a Class 3B laser, it requires a RF safety interlock. You
will receive 2 of these with the unit. These can be placed either on the door or
window of your office. See image below. If out in the field, no RF Interlock is
required. Remember to
always wear the laser safety eyewear provided when
using the AEL IR 4400 either indoors or outdoors. When using the AEL IR
4400 indoors, at least one RF interlock must be enabled.

Place double sided tape on the back of the RF interlock

Attach to door frame and door of room

Make sure arrows are facing each other
Arrow
Arrow