NuAire LabGard NU-540-300E, Operation And Maintenance Manual

Page: 23 / 63

OM0280 Page 23 of 63
Rev 3 July/2021
6.1.8 Operator Accessible Functions
6.1.8.1 Access and Navigation
To access the operator accessible functions,
•
Press and hold the key, then enter the 3 key sequence for the desired function, then release
the key and follow each instruction set.
Note: Pressing the key at any time will abort and exit the process without saving any changes
made. Pressing the hidden key will accept all changes and exit.
6.1.8.2 Auto Timer Duration
Auto timer duration timers are countdown timers for the functions displayed once time is entered into a
function. The timer will begin to countdown upon the start of that function (i.e. press UV light key to start
timing the UV light). The LED indicator above the function key will start to blink indicating the timer function.
If the LED indicator was full on, no timer function is present. As the timer expires the function will turn off.
•
Select auto timer duration function
o
Outlets
Press and hold key, then press hidden – outlet – outlet keys sequentially.
LED indicator above outlet will blink fast. Adjust desired time as described below.
o
Lights
Press and hold key, then press hidden – light – light keys sequentially.
LED indicator above light will blink fast. Adjust desired time as described below.
o
UV Light
Press and hold key, then press hidden – UV light – UV light keys sequentially.
LED indicator above UV light will blink fast.
Adjust desired time as described below.
o
Nite Care Blower
Press and hold key, then press hidden-blower-blower keys sequentially.
LED indicator above Blower key will blink fast. Adjust desired time as described below.
o
Adjust countdown time
Press
↑ or ↓ keys to adjust time.
Time will change in 15 minute increments as shown on the PresurFlow™ LED segments
below.
15 minutes for Red LED 30 Minutes for Yellow LED
1 hour for green LED Represents 8 hours (maximum time)
•
Press hidden key to accept time and exit.
•
Press key at any time to abort and exit.
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