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21InRow RC Operation and Maintenance Manual
Display Settings
Set display interface settings, including time and date, units, passwords, and time-out. You can also adjust the
contrast, key click, beeper volume, and beep on alarm settings.
Password & timeout
Path: Main > Set Password
NOTE: The default user password is apc (lowercase). See “Password entry” on page 11 for more information
on how to enter the password.
Change passwords: Set the Admin and Device passwords.
1. Move the selector arrow next to the Change Passwords option and press the ENTER key.
2. Select the password to change (either Admin or Device).
3. Enter a new password (up to 8 characters).
4. Press the ENTER key to confirm.
Timeout: Set the length of time which can elapse when no keys are pressed before the display interface
returns to the scrolling screen status. The password must then be entered to regain access.
Invalidate: Override the password timeout and require password entry immediately.
Date & time
Path: Main > Set Date & Time
Set the time: Enter the correct time, and press the ENTER key. The Time is displayed on some status screens
and is also used in the alarm and event logs to time-stamp events.
Set the date: Enter the day, month, and year, and press the ENTER key. The Date is displayed on some status
screens and is also used in the alarm and event logs to date-stamp events.
Set the format: Use the up or down arrow key to select the date Format setting.
• mm/dd/yyyy (11/16/2007) (Default)
• yyyy-mm-dd (2007-11-16)
• dd-mmm-yy (16-Nov-07)
• mmm-dd-yy (Nov-16-07)
• dd.mm.yyyy (16.11.2007)
Adjust display
Path: Main Menu > Configure Display
Contrast: Adjust the visibility of the screen text. Lower numbered settings provide darker text; higher numbers
provide lighter text. Settings range from 0 – 7.
Key Click: Enable or disable an audible tone every time a key is pressed on the display interface.
Beeper Volume: Set the volume of the display interface alarm tone, and for the audible tone that sounds every
time a key is pressed on the display interface.
Beep On Alarm: Set the cooling unit to sound an audible tone every 30 seconds when a new alarm occurs.
Silence the audible tone by pressing any key on the display interface. When the alarm clears itself, the tone will
stop on its own.