Dell 5230dn Mono Laser Printer Service Manual - Page 188

Step 7 8 9 10 Check Check the laser beam route. Check for debris between the printhead assembly and the PC drum. Is the laser beam route free of debris and the glass window, in the printhead assembly, free of contamination? Check the HVPS card assembly for proper connection. Is the above component properly connected? Check the printhead assembly for proper connection. Is the above component properly connected? Check the system card assembly for proper connection. Is the above component properly connected? Yes Go to step 8. No Remove debris or clean the printhead assembly window. Replace the HVPS card assembly. Go to "HVPS card assembly removal" on page 4-24. Replace the connections. Replace the printhead assembly. Go to "Printhead assembly removal (5230n/dn)" on page 4-60 or "Printhead assembly removal (5350dn, 5530dn, and T656)" on page 4-61. Replace the system card assembly. Go to "System card assembly removal" on page 4-76. Replace the connections. Replace the connections. 2-154 Service Manual