Question about Color LaserJet 3500 Printer
...The cartridge is nearly full and was working fine. I have tried cleaning the memory controller PCB contacts but it makes no difference. From the service manual: 10.XX.YY SUPPLY MEMORY ERROR ...
...is feeding fine again, but it is printing solid black pages? 1.replace the cartridge. 2. check PCB board contacts 3. replace PCB ...
...The service manual says: 1. Reconnect the connectors for the fuser motor and on the DC controller PCB. Replace any damged parts. 2. Replace the fuser drive assembly. 3. Replace the DC controller
hp color laserjet 3500, getting printer error 59.99 Faulty DC controller PCB. Replace the DC controller PCB. <--------------From the service manual.
error 55.1 en hp 2600n Please Replace DC controller PCB, Replace formatter PCB and Replace both PCB's at the same time. This is as a result of a bad AC power can cause this error and is often a result
...Reconnect the connectors J16 for the developing disengaging motor and J1100 for the DC controller PCB. Replace the developing disengaging drive assembly. Replace the DC controller PCB. Calibrate
Question about LaserJet 4600dn Color Printer
...assembly? Manual says: 1. Reconnect the connectors for the fuser motor and on the DC controller PCB. Replace any damaged parts. 2. Replace the fuser drive assembly. 3. Replace the DC controller ...
...signal line are not connected properly. Reseat the motor connector J5005 and the DC controller PCB connector J1014. 2. Faulty primary transfer roller engaging motor. Replace the motor. 3. Faulty ...
...cartridge, replace that cartridge, otherwise, continue with step 4. 4. Check the memory controller PCB contacts to the memory tag. Clean if dirty. 5. Reseat the memory controller PCB connector J201 ...
offline In printer?..Press go button for on line, if its not turn on, open operational panel, Clean PCB with pcb cleaner,if you feel bad condition replace it. Due to old age/usage PCB of panel got bad
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