12 backup battery (magicolor 5450 only), 12 backup battery (magicolor 5450 only) -37 – Konica Minolta Magicolor 5440 DL User Manual

Page 74

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Main Unit Field Service

Other

2-37

II Main

tena

nce

5.

Disconnect the two connectors [5] on
the Print Control Board.

6.

Disconnect the two flat cables [6]
from the Print Control Board.

7.

Remove five screws [7] and the Print
Control Board [8].

NOTE
• When the Print Control Board is

replaced, upgrade the Firmware to
the latest version.

2-23
8.

Remove three screws [9] and the
interface protective cover [4].

4.4.12

Backup Battery (magicolor 5450 only)

NOTE
• There is a risk of explosion if the battery is replaced with another one of an incor-

rect type. Dispose of used batteries according to the instructions.

• It is very important to protect the printer controller board and any associated cir-

cuit boards from electrostatic damage. Before performing this procedure, review
the removal of PWBs on page 2-28.
In addition, always handle circuit boards by the
edges only.

1.

Remove the Rear Cover.

2-31
2.

Remove seven screws [1] and the
Print Control Board protective shield
[2].

[5]

[6]

4138F2E013DA

[7]

[9]

[8]

4138F2E014DA

4138fs2534c0

[1]

[1]

[1]

[2]

5450_E.book_PDF.book 37 ページ 2005年4月12日 火曜日 午後12時54分

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