HP CM3530 Service Manual - Page 481
YY No Engine Response To, 02.YY Outgoing Parity Error
UPC - 884420196501
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Table 7-12 Control-panel messages (continued) Control panel message Description Recommended action 55.02.YY Outgoing Parity Error To continue turn off and then on There is a DC controller outgoing parity error. 1. Turn the product off and then on. 2. Perform an engine test. See Engine-test button on page 386. 3. Verify the connectors on the DC controller. 4. Replace the DC controller. See DC controller PCA and tray on page 270. 55.03.YY No Engine Response To continue turn off and then on DC controller no response error. 1. Turn the product off and then on. 2. Perform an engine test. See Engine-test button on page 386. 3. Verify the connectors on the DC controller. 4. Replace the DC controller. See DC controller PCA and tray on page 270. 55.04.YY Communications Timeout To continue turn off and then on There was a DC controller communications 1. Turn the product off and then on. time out. 2. Perform an engine test. See Engine-test button on page 386. 3. Verify the connectors on the DC controller. 4. Replace the DC controller. See DC controller PCA and tray on page 270. 55.05 ENGINE FIRMWARE RFU ERROR Firmware upgrade failed. 1. Turn the product off and then on. 2. Remove any third-party hardware. 3. Resend the firmware upgrade. 56.01 - Illegal input To continue turn off and then on There was an illegal input. 1. Turn the product off and then on. 2. Remove any third-party hardware. 3. Attempt the remote firmware update again. 4. Replace the DC controller. 56.02 - Illegal output To continue turn off There was an illegal output. and then on Turn the product off and then on. 57.03 Error To continue turn off and then The cartridge area cooling fan (FM2) on experienced an error. 1. Reconnect the connector J26 of the cartridge fan, connector J262 on the high voltage power supply D PCA, and connector J114 on the DC controller PCA. 2. Immediately after turning on the product, measure the voltage between the connector J262-1 and J262-3 on the high-voltage power supply D PCA. If the voltage changes from 0 V to approximately 24 V, replace the cartridge fan. ENWW Control-panel messages 451