HP LaserJet 5L Service Manual - Page 132
Heating Element Resistance Check, Service and Error Messages Continued 2 of 3
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Figure 7-3 7 Troubleshooting Table 7-4 LEDs Heating Element Resistance Check Service and Error Messages (Continued 2 of 3 ) Description Recommended Action Beam Error. There are a number of causes for this error, and some of the causes may be transient. (They may disappear.) 1. Power-cycle the printer by unplugging the printer and plugging it back in. 2. Make certain the Laser/Scanner Assembly is correctly seated on the printer chassis. 3. Replace the Laser/Scanner cable (J208 on the DC Controller). 4. Replace the Laser/Scanner Assembly. 5. Replace the DC Controller PCA. Engine Error. The formatter and engine are not communicating. 1. Power-cycle the printer by unplugging the printer and plugging it back in. If this doesn't clear the error: 2. Reseat Formatter to DC Controller PCA. 3. Replace the Formatter PCA 4. Replace the DC Controller PCA. Troubleshooting 7-11