Scanner Unit

CIS Module Home Side

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
	3	Shading Calibration (Basic Adjustment)					---
	4	CIS Modules Position & Document Feed Adjustment
	5	CIS Module Home Side Counter Reset					---

CIS Module Center

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
	3	Shading Calibration (Basic Adjustment)					---
	4	CIS Modules Position & Document Feed Adjustment
	5	CIS Module Center Counter Reset					---

CIS Module Full Side

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
	3	Shading Calibration (Basic Adjustment)					---
	4	CIS Modules Position & Document Feed Adjustment
	5	CIS Module Full Side Counter Reset					---

White Base Assy Home Side

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---				---
After replacement	3	Shading Calibration (Basic Adjustment)					---

White Base Assy Center

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---				---
After replacement	3	Shading Calibration (Basic Adjustment)					---

White Base Assy Full Side

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---				---
After replacement	3	Shading Calibration (Basic Adjustment)					---

Skew Sensor Home Side

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
After replacement	3	Document Feed Sensor & Skew Sensor Adjustment

Skew Sensor Full Side

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
After replacement	3	Document Feed Sensor & Skew Sensor Adjustment

Document Feed Sensor

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
	3	Document Feed Sensor & Skew Sensor Adjustment
	4	CIS Modules Position & Document Feed Adjustment

Document Feed Motor

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
	3	Scanner Paper Feed Flap Opening / Closing Sensor Check
	4	Document Feed Motor Measurement
	5	CIS Modules Position & Document Feed Adjustment
	6	Document Feed Motor Counter Reset					---

Document Feed Scale

Required Operations

Service Program

Tools

Paper Type

Replaced

Reattached

Replacement

1

Parts replacement

---

After replacement

2

Power ON (Repair mode)

---

3

CIS Modules Position & Document Feed Adjustment

Document Feed Scale Encoder

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
After replacement	3	CIS Modules Position & Document Feed Adjustment

Document Feed Gears

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
After replacement	3	CIS Modules Position & Document Feed Adjustment

Scanner Unit

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---				---
After replacement	3	Scanner Unit Replacement Date & Time Setting					---

Scanner Main Board (Backup OK)

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Before replacement	1	Power ON (Repair mode)	---				---
	2	NVRAM Data Backup & Restore (Backup)					---
	3	Power OFF					---
Replacement	4	Parts replacement	---
After replacement	5	Power ON (Firmware Update Mode)	---				---
	6	Firmware Install					---
	7	Power OFF	---				---
	8	Power ON (Repair mode)	---				---
	9	NVRAM Data Backup & Restore(Restore)					---
	10	Power OFF	---				---
	11	Power ON (Repair mode)	---				---
	12	Scanner Main Board Replacement Date & Time					---

Scanner Main Board (Backup NG)

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Firmware Update Mode)	---				---
	3	Firmware Install					---
	4	Power OFF	---				---
	5	Power ON (Repair mode)	---				---
	6	Scanner Paper Feed Flap Opening / Closing Sensor Check					---
	7	Document Feed Sensor & Skew Sensor Adjustment					---
	8	Document Feed Motor Measurement					---
	9	Shading Calibration (Basic Adjustment)					---
	10	CIS Modules Position & Document Feed Adjustment					---
	11	Scanner Main Board Replacement Date & Time					---

Scanner Paper Feed Flap Opening / Closing Sensor

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
After replacement	3	Scanner Paper Feed Flap Opening / Closing Sensor Check

Scanner Paper Feed Flap

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
After replacement	3	Scanner Paper Feed Flap Opening / Closing Sensor Check

Scanner Paper Slot Motor

Required Operations			Service Program	Tools	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
After replacement	3	Scanner Paper Feed Flap Opening / Closing Sensor Check

Flap Gears

Required Operations			Service Program	Jig	Paper Type	Replaced	Reattached
Replacement	1	Parts replacement	---
After replacement	2	Power ON (Repair mode)	---
After replacement	3	Scanner Paper Feed Flap Opening / Closing Sensor Check