Questions & Answers for: power pcb

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Question about imageRUNNER 3300 All-In-One Laser Printer

2 Answers

...power supply PCB. (The output for primary charging, developing, or transfer has deviated from a specific level of voltage.) Main cause The contact has poor connection. The wiring is faulty. The ...

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Question about imageRUNNER 3300 All-In-One Laser Printer

2 Answers

...power supply PCB. (The output for primary charging, developing, or transfer has deviated from a specific level of voltage.) Main cause The contact has poor connection. The wiring is faulty. The ...

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Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

power supply PCB. (The output for primary charging, developing, or transfer has deviated from a specific level of voltage.) Main cause  The contact has poor connection. The wiring is faulty

Question about imageRUNNER 400S Copier

1 Answer

...power PCB has a fault.) Cause Wiring Composite power supply PCB (J208) Continuity DC controller PCB Composite power supply PCB • If it does not turn on, see "The scanning lamp fails to turn ...

Question about KM-5035 Printer

1 Answer

...power source PCB, and the continuity across the connector terminals. Repair or replace if necessary. Defective power source PCB. - Check if the zero-crossing signal is output from YC2-6 on the power ...

Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

...power supply PCB. (The output for primary charging, developing, or transfer has deviated from a specific level of voltage.) Main cause: The contact has poor connection. The wiring is faulty. The ...

Question about imageRUNNER 3300 All-In-One Laser Printer

1 Answer

power supply PCB (J136), primary charging roller, developing assembly, transfer charging roller? DC controller PCB (J301) <-> composite power supply PCB (J136) composite power supply PCB (J130-7

Question about Ir 3300 Black & White Copier

1 Answer

...power supply PCB is absent for 1 sec or more Causes The wiring is faulty (short circuit, open circuit). The composite power supply PCB is faulty. The DC controller PCB is faulty. Remedy 1. Connectors ...

Question about Ir 3300 Black & White Copier

1 Answer

...power supply PCB (The output for primary charging, developing, or transfer has deviated from a specific level of voltage) Causes The contact has poor connection. The wiring is faulty. The composite ...

...power supply PCB is faulty. The DC controller PCB is faulty. Remedy 1. Connectors Are the connector J205 on the main power supply PCB and the connector J308B on the DC controller PCB securely ...

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