Xerox ColorQube 9303 Series Service Manual page 1394

• Option 5 Y Dot Position Correction
Umbilical Assembly (Original Head Reinstalled)
Refer to PL 91.20 Item 10, PL 91.25 Item
Perform the following procedures in the order shown:
1. dC967 Head to Drum Spacing Check.
2. dC971 Head to Head Alignment Adjustment.
3. dC972 Printhead Uniformity:
• Option 3 Head to Head Uniformity
• Option 4 TRC Generation
• Option 5 Y Dot Position Correction
Upper Carriage Assembly (Original Head Reinstalled)
Refer to PL 91.20 Item 1.
Perform the following procedures in the order shown:
1. dC967 Head to Drum Spacing Check.
2. dC971 Head to Head Alignment Adjustment.
3. dC972 Printhead Uniformity:
• Option 3 Head to Head Uniformity
• Option 4 TRC Generation
• Option 5 Y Dot Position Correction
Lower Carriage Assembly (Original Head Reinstalled)
Refer to PL 91.25 Item 1.
Perform the following procedures in the order shown:
1. dC967 Head to Drum Spacing Check.
2. dC971 Head to Head Alignment Adjustment.
3. dC972 Printhead Uniformity:
• Option 3 Head to Head Uniformity
• Option 4 TRC Generation
• Option 5 Y Dot Position Correction
X Axis Drive Motor
Refer to PL 91.20 Item 5, PL 91.25 Item
Perform dC971 Head to Head Alignment Adjustment.
Stitch Roll Motor
Refer to PL 91.20 Item 4, PL 91.25 Item
Perform dC971 Head to Head Alignment Adjustment.
Stitch Roll Motor Lead Screws
Refer to PL 91.20 Item 21 and PL 91.25 Item
Perform dC971 Head to Head Alignment Adjustment.
General Procedures/Information
GP 37
10.
5.
4.
21.
Purge Line Filter
Refer to PL 91.20 Item 9.
Perform dC971 Head to Head Alignment Adjustment.
Reservoir
Refer to PL 93.10 Item 10.
Perform the following procedures in the order shown:
1. dC971 Head to Head Alignment Adjustment.
Drum
Refer to PL 94.20 Item 1.
Perform the following procedures in the order shown:
1. dC967 Head to Drum Spacing Check.
2. dC971 Head to Head Alignment Adjustment.
3. dC977 Drum Runout Calibration.
4. dC625 Registration / Preheat Calibration.
5. dC972 Printhead Uniformity. Select Options;
• Option 3 Head to Head Uniformity - manual.
• Option 4 TRC Generation.
• Option 5 Y Dot Position Correction, select all 4 printheads.
Front Drum Frame Assembly
Refer to PL 94.20 Item 16.
Perform the following procedures in the order shown:
1. dC967 Head to Drum Spacing Check.
2. dC971 Head to Head Alignment Adjustment.
3. dC977 Drum Runout Calibration.
4. dC972 Printhead Uniformity. Select Options;
• Option 3 Head to Head Uniformity - manual.
• Option 4 TRC Generation.
• Option 5 Y Dot Position Correction, select all 4 printheads.
Drum Drive Motor
Refer to PL 94.20 Item 6.
Perform dC971 Head to Head Alignment Adjustment.
Drum Position Encoder
Refer to PL 94.20 Item 8.
Perform the following procedures in the order shown:
1. Perform dC971 Head to Head Alignment Adjustment.
2. Perform dC977 Drum Runout Calibration.
February 2013
6-102 ColorQube® 9303 Family