Litter-Robot 4 Automatic Litter Box - Manual
www.whiskersuppo.com
24
Sleep Mode
This mode allows you to deactivate the Cat Sensor(s) for a specied period of time, so the 
unit will not cycle automatically. Sleep Mode is useful for units located in bedrooms or areas 
where you may not want the unit to cycle for a ceain period of the day. 
The unit is programmed with a default 8-hour sleep period. This sleep period is repeated 
every 24 hours; the sta is determined by the time the mode is initially set.
A 3-second long press of the Cycle buon will enable Sleep Mode. Sleep Mode is indicated 
by the Light Bar turning purple. The Light Bar will remain purple during the sleep period and 
then return to blue once the sleep period has expired. 
During the sleep period the unit will monitor for a cat using the unit, but will not peorm a 
Clean cycle. When the sleep period expires, if no usage of the unit was detected, the unit will 
change to Ready Mode, indicated by a blue Light Bar, and operate in Automatic Mode for the 
remainder of the 24-hour period. 
If the unit detects usage during the sleep period, a Clean cycle will be peormed upon the 
sleep period expiring. Once the Globe has returned to the Home position, the Light Bar will 
change to blue and the unit will operate in Automatic Mode for the remainder of the 24-hour 
period. 
A 3-second long press of the Cycle buon will disable Sleep Mode, indicated by the Light 
Bar changing to blue from purple, or by the Light Bar flashing purple momentarily if the unit is 
not in the sleep period. 
Note that the Whisker app (see page 26) oers customizable Sleep Mode programming 
options. 
Wait Time Seing
The Wait Time is the elapsed time staing from when your cat exits the Globe until the unit 
stas a Clean cycle. It can be set for 3, 7, 15, 25, or 30 minutes. The default Wait Time is 7 
minutes. 
Reduce the Wait Time if it is impoant to minimize odor and/or the time that waste is 
available to other pets, such as dogs. However, reducing the Wait Time may reduce the 
cleaning eectiveness if clumps do not have enough time to set up. Extend the Wait Time 
when using a lower-quality clumping lier that needs more time to set up. 










