Symbols in this manual
The lists of symbols used in this manual are shown below.
The meaning of each symbol described in the table must be understood for proper servicing.
1. Symbols used for notes and
cautions
Symbol
CAUTION
HIGH TEMP
HIGH VOLTAGE
DANGER
HANDLE WITH
CARE
INHIBIT
NO
ELECTROSTATIC
CHARGE
NO DUST,
FINGER PRINT,
DIRT, SCRATCH
NO SCRATCH
NO LIGHT
NO SOLVENT
NO DISASSEMLE
Meaning
Indicates a general
caution item.
Be careful of a high
temperature in the
fusing section.
Be careful of an electric
shock where a high
voltage is applied such
as the high voltage
PWB, the main charger,
and the process section.
Indicates danger.
Indicates a part which
requires special care for
handling such as the
HDD, and the LSU.
Indicates inhibit.
Be careful to keep away
from static electricity.
(PWB's and electric
parts)
Be careful not to touch
directly, such as the
optical section, the
photoconductor, and the
DV roller.
Also be careful not to
scratch.
Be careful not to expose
to light, such as the
photoconductor, and the
test chart.
Be careful not to use a
solvent in cleaning, etc.
Do not disassemble.
Not serviceable.
Example CCD unit.
Symbol
OK/GOOD
NO GOOD
NOTE
IMPORTANT
REFER
NEW
EXAMPLE
2. Symbols used in the work
contents
Symbol
Adhesion
Adjustment
Measure a
dimension or a
size.
Apply grease
Apply conductive
grease
Cleaning
(Dry)
Cleaning
(Wet)
Cleaning
(Alcohol)
Cleaning
(Blower)
Meaning
Indicates a correct
procedure or result in an
adjustment, etc.
Indicates a wrong
procedure or result in an
adjustment, etc.
Indicates a note.
Indicates an important
item.
Indicates a reference
page, etc.
Indicates a new
technology, a new
method, or a new item.
Indicates a description
using an example.
Meaning (Work content)
Indicates that a seal, etc.
is attached.
Indicates an adjustment.
Indicates that a
dimension or a length is
measured.
Indicates that grease is
to be applied.
Indicates conductive
grease is applied
Indicates clean with a
dry cloth.
Indicates clean with a
cloth dampened with
water.
Indicates clean with
alcohol.
Indicates cleaning is
done with a blower/
brush.
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