HP LaserJet 3052 Service Manual - Page 228
Scanner Bulb Failure, Scanner Error, Turn off then - scanner error 2
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Table 6-2 Critical error messages (continued) Control panel message Description Scanner Bulb Failure (HP LaserJet 3052/3055 all-in-one only) The scanner assembly experienced a scanner-bulb error. Scanner Error [#] Turn off then on (HP LaserJet 3052/3055 all-in-one only) 1 = DarkFind 2 = LMWTempFind 3 = BulbWarmupFromOff 4 = BulbWarmupFromCoarse 5 = CalLabelFind 6 = DocOriginFind 7 = LMWFinalFind 8 = CalLabelFindAfterScan 9 = CalLabelFindPriorToStandby 10 = DocOriginFindPriorToStandby 11 = BulbWarmupFromStandby Recommended action Turn off the power by using the power switch, wait at least 30 seconds, and then turn on the power and wait for the product to initialize. Try another power source. If the error persists, lift the flatbed to see if the scanner bulb is illuminating. If it is not illuminating, replace the scanner assembly. See Scanner assembly on page 148. If the bulb is illuminating, the scan module might be too far to the right to find the calibration strip during startup. Use the following procedure to move the scan module so it begins the startup cycle farther to the left: 1. Cycle the power and watch the movement of the scan module. The scan module moves to the left and the bulb illuminates. When it does, cycle the power again. 2. Repeat the first step until the scan module is about 3 centimeters (about 1 inch) from the right edge of the scan glass. 3. Turn on power by using the power switch. If the error persists, replace the scanner assembly. See Scanner assembly on page 148. 1. Power cycle the all-in-one. 2. If the error persists, replace the scanning assembly. See for information about replacing the HP LaserJet 3052/3055 all-in-one scanning assembly. 3. If the error persists, replace the formatter. See Formatter and line interface unit (LIU) on page 178. 208 Chapter 6 Troubleshooting ENWW