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

Page: 24 / 63

OM0280 Page 24 of 63
Rev 3 July/2021
6.1.8.3 Blower Password
The blower on/off password allows the cabinet user to place a 3 key sequence requirement to turn the blower
on or off.
The 3 key sequence for the blower password will be a combination of the hidden and blower keys.
•
Select blower password
Press and hold key, then press hidden – blower – hidden keys sequentially.
Red LED indicator above blower will blink fast.
•
Select password
Press ↑ or ↓ key to scroll through the code choices below,
No Password
B-B-H password
B-H-B password (default)
B-H-H password only
H-B-B password
H-B-H password
H-H-B password
•
Press hidden key to accept time and exit.
•
Press key at any time to abort and exit.
Note: If the required blower password option is selected in the blower airflow option menu (see section 8.2.2).
Then the “No password” choice above is not available and the default remains B -H-B.
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