HP LaserJet 4 Service Manual - Page 232

Printer Message Troubleshooting Printer Message Summary Table Table 7-1 is a list of all status, attendance, error, and service messages affecting the printers. The table also identifies the action required to correct the situation identified by the message. When the action requires removal and replacement of an assembly or PCA, refer to the applicable section of Chapter 6 for instructions. For general location of components, refer to Troubleshooting Aids at the end of this chapter. Table 7-1 Printer Messages Message Blank Display 00 READY 00 POWERSAVE POWERSAVE ON 00 OFFLINE 02 WARMING UP 05 SELF TEST 06 PRINTING TEST PRINTING CONFIGURATION PAGE 06 TYPE PRINTOUT 06 TYPEFACE LIST PRINTING FONT LIST 06 DEMO PAGE PRINTING DEMO PAGE 06 CONFIG PAGE Symptoms and Recommendations Refer to the "Blank Display" Table 7-3. Proceed; printer is ready to use. Printer is in Power Save Mode. Press any key to take printer out of Power Save mode. Receipt of data or an error condition will also take printer out of Power Save mode. The job will print when the fuser is warmed up (may take up to 45 seconds). Printer is off line and not able to receive data. Press On Line*. Wait until printer signals ready. The non-printing portion of Self Test is in progress. Wait for the printer to display the 00 READY message. Self Test printing. Wait for the printer to display the 00 READY message. Printing sample characters from available typefaces. Wait for the printer to display the 00 READY message. (Note: the format is different for PCL and PostScript.) Printing a Typeface List. (Note that PCL/Postscript formats are different.) Printing a Demonstration Page. (Note that PCL/Postscript formats are different.) Printing a Configuration Page. Appears only with PostScript installed in the printer. *Press Go on the LJ5. 7-2 Troubleshooting