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Precautions, Handling the p.w.b – NEC 2060 User Manual

Page 9

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PRECAUTIONS

(1)

Refer to D: DISASSEMBLY/ CLEANING for the Disassembly procedure.

Be sure to unplug the

disassembling and

1. When unplugging

tors on the

themselves, always make

the power is OFF first.

Always unplug

by holding the connector housing. Pulling on the power cord can lead

to problems with poor contact.

that a body ground not be used

carrying out any trouble-shooting

procedure. Be sure to ground DC lines to a ground test point on the P.W.B.

(2) At Replacement/ Adjustment/ Cleaning

2.

Do not disassemble the Imaging Cartridge or the Print Head Unit

Caution

1. Keep your hands. clothing, etc. well away from operating or rotating

2.

Never touch the

electrical parts or high voltage parts.

HANDLING THE P.W.B.

the

precautions

a P.W.B. with

(1)

During Transportation/ Storage

1. During transport and storage,

should be kept

bags or on mats and not

absolutely

2.

should be stored in a place where direct sunlight

not

them.

(2) At Replacement

1. Before removing connectors from a

make sure

printer has

2. When

are

out of their conductive bags or off their mats, hold them by

edges to

avoid

or the patterned surfaces.

(3)

At Inspection

1. Avoid checking a P.WB. with testers; instead, use

of

and other means to

operational

2.

Be careful not to short-circuit

using metal instruments or screws.

3. If it is necessary to touch elements on

P.W.B. with your hand, make

your body is properly