Brother International HL 5030 Service Manual - Page 203
Engine PCB error, DIMM failure, connector CN8HL
View all Brother International HL 5030 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 203 highlights
HL-5030/5040/5050/5070N SERVICE MANUAL M-12 Engine PCB error Possible cause Fixing unit ground wire connection Harness connection failure Engine PCB Main PCB Step 1 2 3 4 Check Is the ground wire on the fixing unit secured with the shoulder screw correctly? Is the connection between connector CN8(HL5030/5040/5050), CN9(HL5070N) on the main PCB and connector CN10 on the engine PCB secure? Is the problem solved by replacing the engine PCB? Is the problem solved by replacing the main PCB? Result No No Remedy Secure the ground wire correctly with the shoulder screw. Reconnect the connectors securely. Yes Replace the engine PCB. Yes Replace the main PCB. M-14 DIMM failure Possible cause DIMM failure Step 1 Check Try installing DIMM into another printer, then check the memory size in Print Settings. Is it possible to print the data? Result Remedy Yes Replace the main PCB. No Replace the DIMM. 6-23