HP LaserJet Enterprise M552 - 51.XX.YZ, 52.XX.YZ Error Messages; 51.00.YZ; 52.00.00;52.00.20 Scanner Startup;Rotation error; 54.XX.YZ Error Messages

5 = Middle sleep
6 = Deep sleep
F = Power o
51.XX.YZ, 52.XX.YZ Error Messages
51.00.YZ
Description
An error with the laser/scanner assembly has occurred in the product.
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51.00.10: Beam detect error
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51.00.19: Laser malfunction
Recommended action
1. Turn the product o, and then on
2. Check the connections to the laser scanners from the DC controller PCA
3. If the error persists, replace the laser scanner assembly.
52.00.00/52.00.20 Scanner Startup/Rotation error
Description
A printer laser scanner error occurred.
●
52.00.00 — Laser scanner startup error.
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52.00.20 — Laser scanner rotation error.
Recommended action
1. Turn the product o, and then on
2. Reconnect the connector (J47) on the laser driver PCA and connector (J103) on the DC controller PCA.
3. If the error persists, replace the laser scanner assembly.
54.XX.YZ Error Messages
54.00.01 / 54.00.03 (EVENT LOG ONLY)
Description
Environment sensor abnormality warning
Recommended action
1. Turn the printer o and then on.
2. Reconnect the connector (J800) of the environment sensor and connector (J122) on the DC controller
PCA.
3. Replace the environment sensor.
338 Chapter 2 Solve problems ENWW