Lỗi paper delivery unit setting error của máy in năm 2024
• Exposure lamp defective • Lamp stabilizer defective • Exposure lamp connector defective • Standard white plate dirty • Scanner mirror or scanner lens out of position or dirty • SBU defective 120 Scanner home position error 1 The scanner home position sensor does not detect the “OFF” condition during initialization or copying. SIB or scanner drive motor defective • Scanner motor defective • Harness between SIB and scanner drive motor disconnected • Harness between SIB and scanner drive motor power source disconnected • Scanner HP sensor defective • Harness between SIB and HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective 121 Scanner home position error 2 The scanner home position sensor does not detect the “ON” condition during initialization or copying. • SIB or scanner motor drive board defective • Scanner motor defective • Harness between SIB and scanner drive motor disconnected • Harness between SIB and scanner drive motor power source disconnected • Scanner HP sensor defective • Harness between SIB and scanner HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective 141 Black level detection error The black level cannot be adjusted within the target value during the zero clamp. • Defective SBU 142 White level detection error The white level cannot be adjusted within the target during auto gain control. • Dirty exposure glass or optics section • SBU board defective • Exposure lamp defective • Lamp stabilizer defective 143 SBU auto adjust error One of the following occurred: • When the machine was powered on, automatic adjustment of the SBU failed. • Automatic white density adjustment failed when reading standard white plate. • Exposure lamp defective • Lamp stabilizer defective • Lamp stabilizer connection loose, disconnected or damaged • White plate mounting is incorrect or defective • Scanner mirror or scanner lens out of position or dirty • SBU, SCNB defective • BICU (Ri10) defective • Harness connections 144-001 SBU connection error The SBU connection cannot be detected at power on or recovery from the energy save mode. • Defective SBU • Defective harness • Defective detection port on the BICU 144-002 SBU serial communication error The power ON of the SBU is not detected. • Defective SIO, SBU or SCNB • Defective harness • Defective detection port on the BICU 144-003 GASBU reset error The serial communication does not work. • Defective SBU • Defective detection circuit on the BICU • Defective harness 144-004 VERSION error The serial communication does not work. • Defective SBU • Defective detection circuit on the BICU • Defective harness 145 Scanner adjustment error During the SBU adjustment, the machine detects that the white level read from the white plate or paper is out of range. (SP4015) • Exposure lamp defective • Dirty white plate • Incorrect position or width of white plate scanning (SP4015) • BICU board defective • SBU board defective 161 IPU error The error result of self-diagnostic by the ASIC on the IPU is detected. • Defective IPU • Defective connection between IPU and SBU 165 Copy Data Security Unit error The copy data security board is not detected when the copy data security function is set "ON" with the initial setting. A device check error occurs when the copy data security function is set to "ON" with the initial setting. • Incorrect installation of the copy data security board • Defective copy data security board 202 Polygon motor error 1: ON timeout The polygon mirror motor does not reach the targeted operating speed within 10 sec. after turning on or changing speed 203 Polygon motor error 2: OFF timeout The polygon mirror motor does not leave the READY status within 3 sec. after the polygon motor switched off. 204 Polygon motor error 3: XSCRDY signal error The SCRDY_N signal remains HIGH for 200 ms while the LD unit is firing. • Polygon motor/driver board harness loose or broken • Polygon motor/driver board defective • Laser optics unit defective • IPU defective 220 Laser synchronizing detection error: start position LD0 The laser synchronizing detection signal for the start position of the LDB is not output for two seconds after LDB unit turns on while the polygon motor is rotating normally • The Copy Data Security Unit card not installed • The Copy Data Security Unit card is installed, but it is not the correct type for the machine. 221 Laser synchronizing detection error: start position LD1 The laser synchronizing detection signal for the start position of the LDB is not output for two seconds after LDB unit turns on while the polygon motor is rotating normally. • The Copy Data Security Unit card not installed • The Copy Data Security Unit card is installed, but it is not the correct type for the machine. 230 FGATE ON error The FGATE signal does not assert within the prescribed time. (The BICU generates the FGATE signal and sends it to the LD unit when the registration sensor switches on.) 231 FGATE OFF error The FGATE signal does not assert within the prescribed time. (The BICU generates the FGATE signal and sends it to the LD unit when the registration sensor switches on.) • BICU defective • BICU, Controller board harness loose or broken • Controller board defective. 240 LD errorThe IPU detected a problem at the LD unit. • Worn-out LD • Disconnected or broken harness of the LD. 26 Shift jogger motor 1 error The side fence does not retract within the prescribed time after the shift jogger motor 1 switches on. The 1st detection failure issues a jam error, and the 2nd failure issues this SC code. • Shift jogger motor 1 disconnected, defective • Shift jogger motor 1 overloaded due to obstruction • Shift jogger 1 HP sensor disconnected, defective 302 Charge roller bias leak A charge roller bias leak signal was detected. • Charge roller damaged • High voltage supply board defective • PCDU harness defective or disconnected 304 Charge roller bias correction leak The charge roller bias correction is performed twice even if the maximum charge roller bias (-2000V) is applied to the roller. • ID sensor defective • Worn charge roller • Charge roller damaged 320 Development roller bias leak The maximum PMW duty (65%) is detected for 60 ms after the high voltage has been supplied to the development unit. • Development bias leak • Broken harness • Defective high voltage power supply, voltage supply • Defective high voltage supply unit 324 Development paddle motor errorThe machine detects a lock signal error from the development puddle motor for 2 seconds after the drum motor has turned on. • Overload on the development puddle motor • Defective development puddle motor • Defective harness • Defective IOB 350 ID sensor pattern test error One of the following readings occurred 10 times in the ID sensor output when the ID sensor pattern was checked:
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