Hitachi VisionCube Service Manual page 3

SXGA+ High Resolution LCOS Projector (ES50-116CM / ES70-116CM)
2.6.13. Lamp Power ASSY (Lamp Power)
2.6.14. Fan DC Motor (80) (Lamp FAN; F6, F7)
2.6.15. Fan DC Motor (60) (PBS Cooling FAN; F3)
2.6.16. Fan DC Motor (60) (LCOS Cooling FAN; F5)
2.7. Lamp Replacement Method
2.7.1. Replacement Procedure
2.7.2. Check Operating Time
2.7.3. Lamp Replacement Operation
2.7.4. Reset Operating Time
2.8. List Of Adjustments On Unit Replacement Parts
Failure Assessment from Message Displays and LED Lamp
3
Displays
3.1. Assessment From Message Displays
3.2. Assessment From Failure Assessment Lamp Beside Power
On Button And Status Display Lamp On Main Board
4
Detailed Failure Assessment Methods (Detailed Troubleshooting)
Important－Must Read Before Starting Inspections
4.1. Failure Display Functions
4.2. List Of Failures
4.3. Failure Assessment Flowchart
5
Inspection Methods (Cleaning, Parts Replacement)
5.1. Inspections
5.1.1. Inspection Items (Cleaning/Checking)
5.1.2. List Of Parts Replaced At End Of Service Life And
Replacement Consumables
5.2. Inspection Methods
5.2.1. Inspection Methods
5.2.2. Screen Inspection/Cleaning
5.2.3. Mirror Inspection/Cleaning
5.2.4. Projector Reflecting Mirror (Front Surface Mirror)
Cleaning Method
5.2.5. Lens And Unit Lens Glass Cleaning Guidelines
5.2.6. Lamp Changer Cleaning Guidelines
5.2.7. Color Balance Checking And Adjustment Method
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