HP CM6030 Service Manual - Page 534
controller PCA booklet, maker only, on Saddle-stitcher
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Table 7-4 Control-panel messages (continued) Control panel message Description Recommended action controller PCA (booklet maker only) on page 829. ◦ If the folding rollers do not rotate properly, perform the following steps: ● Check the folding-roller gears and connecting gears between the paper-fold motor M2 and the folding rollers for damage. Replace components as necessary. ● Check the folding rollers for wear and damage. Replace components as necessary. ● Replace the motor-mount assembly. NOTE: The motor-mount assembly includes the paperfold motor M2 and the paperfold motor-clock sensor PI4. ● Only if the error persists and none of the previous steps correct the problem, replace the saddle-stitcher controller PCA. See Saddle-stitcher controller PCA (booklet maker only) on page 829. 66.12.44 Finisher - folding-paper-alignment motor (M5) M5 - The alignment motor, located in the booklet making area of the finisher, drives the two alignment plates that adjust the side edges of the stacked paper so that the paper in the stack is perfectly aligned with one another. Control-panel diagnostics: none Observe the alignment plates during a booklet-maker stacking operation. ● If the alignment plates move during the operation, perform the following steps: ◦ Check sensor PI5 for damage. Error occurs when the aligning-plate homeposition sensor (PI5) does not turn on when the aligning-plate motor (M5) has been driven for 500 pulses. ◦ Verify that the sensor flag is not damaged, moves freely, and is correctly aligned with the sensor body. Also occurs when the aligning-plate homeposition sensor (PI5) does not turn off when the aligning-plate motor (M5) has been driven for 50 pulses. ◦ Make sure that the sensor is securely fastened to the chassis. ◦ Carefully clean the sensor body by gently blowing clean air across the sensors to remove dust and debris. ◦ If the alignment plates or the alignment-plates drive gear has been removed or replaced, make sure that the plates are correctly 488 Chapter 7 Solve problems ENWW
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1,191
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1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214