HP CM6030 Service Manual - Page 522

Table 7-4 Control-panel messages (continued) Control panel message Description Recommended action and that the grounding plate is not damaged. NOTE: The grounding-frame assembly is in the up position when the finisher is shipped. It must be lowered when the finisher is installed. 2. Verify that the latest firmware updates are installed for the engine and finisher. 3. If the error persists, replace the stacker controller PCA. See Stacker controller PCA on page 828. 66.12.03 Finisher control board RAM error Control-panel diagnostics: none The checksum for the finisher stacker 1. Make sure that the finisher is properly controller PCA has an error when the power grounded. is turned on. ◦ Ensure that the finisher is latched and locked to the engine by tightening the thumbscrew inside the front door. ◦ Ensure that the grounding-frame assembly (the bar with the wheel located between the engine and the finisher) is in the down position with the wheel touching the floor and that the grounding plate is not damaged. NOTE: The grounding-frame assembly is in the up position when the finisher is shipped. It must be lowered when the finisher is installed. 2. Turn the engine power off and then on to try clearing this error. 3. If the error persists, replace the stacker controller PCA. See Stacker controller PCA on page 828. 66.12.11 Finisher error: swing motor (M36) and the swing-guide home-position sensor (PI35) Occurs when the swing guide does not leave its home position (swing-guide home-position sensor: PI35) after the swing motor (M36) is activated for 3 seconds. Control-panel diagnostics: M36 (Swing Motor) and PI35 (Swing Guide Home Position Sensor) 1. Test the swing motor M36 by using the finisher component test from the controlpanel display. Also occurs when the swing guide does not return to its home position (swing-guide home-position sensor: PI35) after the swing motor (M36) is activated for 3 seconds. 476 Chapter 7 Solve problems ENWW