HP LaserJet P4510 Service Manual - Page 300
XX ERROR, For help press, To continue turn off then on, 01 ERROR, 03 ERROR, 04 ERROR, 05 ERROR, 07
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Table 7-9 Control-panel messages (continued) Control panel message Description Recommended action 56.XX ERROR For help press alternates with A temporary printing error occurred as a ● result of an incorrect input or output request. ● replace the DC controller. If the engine test page prints, replace the formatter. Turn the product off and then on. If the message persists, contact an HPauthorized service or support provider. 56.XX ERROR To continue turn off then on 57.01 ERROR To continue turn off then on Fan FN103 has experienced an error. 1. Inspect fan FN103 to determine if its rotational movement is being obstructed. 2. Verify that the fan connection at connector J79 on the DC controller PCA is securely seated. 3. If the error persists, replace the fan. 57.03 ERROR To continue turn off then on Fan FN102 has experienced an error. 1. Inspect fan FN102 to determine if its rotational movement is being obstructed. 2. Verify that the fan connection at connector J75 on the DC controller PCA is securely seated. 3. If the error persists, replace the fan. 57.04 ERROR To continue turn off then on Fan FN101 has experienced an error. 1. Inspect fan FN101 to determine if its rotational movement is being obstructed. 2. Verify that the fan connection at connector J64 on the power supply PCA is securely seated. 3. If the error persists, replace the fan. 57.05 ERROR To continue turn off then on The duplexer fan has experienced an error. 1. Inspect the fan to determine if its rotational movement is being obstructed. 2. If the error persists, replace the duplexer. 57.07 ERROR To continue turn off then on Fan FN301 has experienced an error. 1. Inspect fan FN301 to determine if its rotational movement is being obstructed. 2. Verify that the fan connection at connector J65 on the power supply PCA is securely seated. 3. If the error persists, replace the fan. 286 Chapter 7 Solve problems ENWW