HP 4600 Service Manual - Page 146
PowerSave, Con Device, System Setup, POWERSAVE=
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PowerSave This feature conserves power after the printer has been idle for an adjustable length of time. Set the time length in the Configure Device menu, under System Setup. When the printer is in PowerSave mode, the control-panel backlight is turned off, but the printer retains all printer settings, downloadable fonts, and macros. The default setting is POWERSAVE= ON, with a 30-minute idle time. You can turn PowerSave off in the Configure Device menu, under Resets. The printer exits PowerSave mode and enters the warm-up cycle when any of the following occurs: ■ A print job, valid data, or a PML or PJL command is received at the parallel port, FIR port (HP CLJ 4600 models), EIO card (HP CLJ 4600 and 4650 models only), or 1.1 USB connector (HP CLJ 4610n and 4650 models). ■ A control-panel button is pressed ■ The top cover is opened ■ A paper tray is opened ■ The engine-test button is pressed NOTE Printer error messages override the PowerSave message. The printer enters PowerSave mode at the appropriate time, but the error message continues to appear. 130 Chapter 5 Theory of operation ENWW
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