User Manual (ENGLISH)
Page 55
... you select this : • When the toner cartridges is low. • When critical error occured at your machine. (Error cases: CRU Fuse Error, Low Heat Error, LSU Error.) • When notification day and notification pages that the cover is securely closed , printing error may occur when you set the machine to ignore the "[Toner Empty]" message and...
... you select this : • When the toner cartridges is low. • When critical error occured at your machine. (Error cases: CRU Fuse Error, Low Heat Error, LSU Error.) • When notification day and notification pages that the cover is securely closed , printing error may occur when you set the machine to ignore the "[Toner Empty]" message and...
User Manual (ENGLISH)
Page 62
... Unplug the power cord and plug it back in the LSU (Laser Scanning Unit). The remote machine did not answer or the...the operation you are attempting. The job which you entered is not correct. Try again after more than one operation. Or, turn the ECM mode on page 9.3. Unplug the power cord and plug it . ... area. Display Low Heat Error Open Heat Error [Over Heat] Group Not Available (only for SCX4521F) [Incompatible] (only for SCX4521F) [Line Busy] (only for SCX4521F) [Line Error] (only for SCX4521F) Load Document [LSU Error] Memory Dial Full (only for SCX4521F) Meaning There is a ...
... Unplug the power cord and plug it back in the LSU (Laser Scanning Unit). The remote machine did not answer or the...the operation you are attempting. The job which you entered is not correct. Try again after more than one operation. Or, turn the ECM mode on page 9.3. Unplug the power cord and plug it . ... area. Display Low Heat Error Open Heat Error [Over Heat] Group Not Available (only for SCX4521F) [Incompatible] (only for SCX4521F) [Line Busy] (only for SCX4521F) [Line Error] (only for SCX4521F) Load Document [LSU Error] Memory Dial Full (only for SCX4521F) Meaning There is a ...
User Manual (ENGLISH)
Page 65
... • A single sheet of your machine. Condition Possible cause Suggested solutions Pages print, but are printing with the USB connection. An error occurs repeatedly when you may not meet specifications; Press Menu until "USB Mode" appears on the display. 2. Press the scroll button ( ...Quality Problems If the inside of paper may be defective. See "Redistributing Toner" on page 2.12, respectively. • A combination of the LSU part inside the machine may be defective. For details, see Software User's Guide and "Toner Save Mode" on page 8.4. See "Redistributing Toner...
... • A single sheet of your machine. Condition Possible cause Suggested solutions Pages print, but are printing with the USB connection. An error occurs repeatedly when you may not meet specifications; Press Menu until "USB Mode" appears on the display. 2. Press the scroll button ( ...Quality Problems If the inside of paper may be defective. See "Redistributing Toner" on page 2.12, respectively. • A combination of the LSU part inside the machine may be defective. For details, see Software User's Guide and "Toner Save Mode" on page 8.4. See "Redistributing Toner...
Service Manual
Page 77
...] Memory Full CRU Fuse Error [Hsync Error] [LSU Error] [Toner Low] [Toner Empty] Descriptions When Document Jam occurred at ADF module. When the machine could not reach the READY state, When the machine has encountered the Toner Low, When the machine has encountered the Toner Empty, 4-17 Service Manual Samsung Electronics When the machine has... in case of fax handshaking step of redial up area, Machine displays on the LCD. tech mode user mode When the machine has encountered the Laser Beam Scanning unit could not connect to redial counter in the Transmission Journal.
...] Memory Full CRU Fuse Error [Hsync Error] [LSU Error] [Toner Low] [Toner Empty] Descriptions When Document Jam occurred at ADF module. When the machine could not reach the READY state, When the machine has encountered the Toner Low, When the machine has encountered the Toner Empty, 4-17 Service Manual Samsung Electronics When the machine has... in case of fax handshaking step of redial up area, Machine displays on the LCD. tech mode user mode When the machine has encountered the Laser Beam Scanning unit could not connect to redial counter in the Transmission Journal.
Service Manual
Page 80
...execution key chosen and it automatically stops, when the execution is displayed. "Diode On" is displayed, when the laser diode is functioning correctly. These functions allow the current state of the Cover sensor to be displayed. Target value ...the upper line of the clutch on the bottom line. The LSU motor starts and "Laser Ready" is displayed if the motor spins at the correct speed, otherwise "Laser Error" is chosen.On this function, the main motor runs before 2sec..." Cover Close" These functions allow the current state of the HVPS is on. Samsung Electronics Service Manual 4-20
...execution key chosen and it automatically stops, when the execution is displayed. "Diode On" is displayed, when the laser diode is functioning correctly. These functions allow the current state of the Cover sensor to be displayed. Target value ...the upper line of the clutch on the bottom line. The LSU motor starts and "Laser Ready" is displayed if the motor spins at the correct speed, otherwise "Laser Error" is chosen.On this function, the main motor runs before 2sec..." Cover Close" These functions allow the current state of the HVPS is on. Samsung Electronics Service Manual 4-20
Service Manual
Page 97
...--> Does the wall socket work? • Do the Motors or other components initialize (listen for main motor, fan and LSU sounds)? --> If not or there are none of various consumable parts, compare this with the figures printed and replace as required 6-2 Service Manual... Samsung Electronics Check the Power. • Does "Warming Up" appear on the LCD Panel a standard error message? --> Refer to section 6.5 6. Troubleshooting 6.1.1 Basic Check List 1. Check the Print Quality. ...
...--> Does the wall socket work? • Do the Motors or other components initialize (listen for main motor, fan and LSU sounds)? --> If not or there are none of various consumable parts, compare this with the figures printed and replace as required 6-2 Service Manual... Samsung Electronics Check the Power. • Does "Warming Up" appear on the LCD Panel a standard error message? --> Refer to section 6.5 6. Troubleshooting 6.1.1 Basic Check List 1. Check the Print Quality. ...