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08/2012

4-92

WorkCentre 5021/5019

ADJ 18.2.1, ADJ 18.2.2

Initial Issue

Repairs and Adjustments

ADJ 18.1.2 Edge Erase Value Adjustment

Purpose

To correct both (Rear/Front) sides, Lead Edge and Tail Edge erase values of the image.

NOTE: The IOT Lead Edge/Side Edge Registration must be adjusted.

Check

1. Specify a Tray loaded with paper. Make a black copy without using any originals and leav-

ing the Platen Cover open.

2. Check that the white sections of the Lead Edge, Tail Edge, and both Side Edges are 4

mm.

Adjustment

1. Enter the CE Mode.

2. Adjust the NVM until the white sections of the Lead Edge, Tail Edge, and both Side Edges

are 4 mm.

Increasing the setting value increases the amount of edge erase for the Lead Edge, Tail

Edge, and both Sides.

This setting affect all 4 sides equally and it is not possible to perform individual setting for

the Lead Edge only, etc.

3. After adjustment, make another black copy without using any originals and leaving the

Platen Cover open.

4. Adjust until the white sections of the Lead Edge, Tail Edge, and both Side Edges are 4

mm.

ADJ 18.2.1 Things to take note when replacing Important

Information Stored Components (ISC)

Purpose

After installation, any data that the customer has registered are very important. To lose or leak

the data would be an unforgivable offence. To gain the trust of customers, it is essential for CE

to be knowledgeable about the name of components that store these data. The CE must also

have full understanding on how to handle these components when replacing them.

Procedure

This product stores important data in the following components. Perform the operation accord-

ing to the following procedures.

NOTE: IBG) Collect/discard components according to the separately pre-determined proce-

dures.

Table 1 NVM List

Chain-Link Name Min Initial Max Step

780-066 Edge Erase Copy Job 0 40 500 0.1mm

Table 1

Component

Name Stored Information

Pre-replacement

operation

Post-replacement

operation

1EEP ROM

(ESS/MCU

PWB)

• Product Code

• Serial Number

• Copy Counter/

Print Counter

•HFSI

Counter(IIT/IOT)

• Machine Sys-

tem Parameter

To restore the set-

tings later, print the

reports.

When replacing the

PWB, remove the

EEP ROM from the

old PWB, and install

it to the new one.

Restore settings according

to the reports.

When replacing the PWB,

remove the EEP ROM from

the old PWB, and install it to

the new one.

2EEP ROM

(NET I/F

PWB)

• MAC Address

• IP Address

•Network Sys-