Description: Returns or changes the Energy Star sleep value. If the value is greater than zero, then the device will go into energy saving sleep mode after the print engine has been idle for the number of seconds specified by this object. A value of zero means Energy Star is disabled and the device will not go to sleep based on print engine idle time. The value must be non-negative. Additional information: Returns or changes the Energy Star sleep value. The device will go into energy saving sleep mode after the print engine has been idle for the number of seconds specified by this object. LaserJet 5Sisupports values of 0, 900, 1800, 3600, 7200, and 10800; additionally, a value of 10 is supported in Service Mode (Control Panel or PJL instigated). A value of 0 means never go to sleep based on print engine idle time. Setting to an unsupported value causes the printer to substitute a value (listed below) and to return status. The values for normal operation are as follow: <=0 snap to 0 >= 1 and <= 1349 snap to 900 (15 minutes) >= 1350 and <= 2699 snap to 1800 (30 minutes) >= 2700 and <= 5399 snap to 3600 (60 minutes) >= 5400 and <= 8999 snap to 7200 (120 minutes) >= 9000 snap to 10800 (180 minutes) The values for Service Mode operation are the same as above except 10 is a legal value (no snapping). When the printer exits Service Mode the default value is restored.