NewFEIMAS
Refer to Revision Record on page 2.
T.Anzai
Nov. 20, 2008
K.Okada
Rev
04
03
PAGE
62
/
138
PFU LIMITED
P1PA03334-B30X/6
Refer to Revision Record on page 2.
T.Anzai
July 7, 2008
K.Okada
Refer to Revision Record on page 2.
K.Okada
K.Okada
DESCRIPTION
CHECK
DATE
T.Anzai
APPR.
K.Okada
K.Okada
Aug.19, 2005
DESIG
N
DESIG
.
CUST.
I.Fujioka
I.Fujioka
T.Anzai
CHECK
fi-5530C/fi-5530C2
IMAGE SCANNER
MAINTENANCE MANUAL
APPR.
TITLE
DRAW.
No.
Feb.23, 2007
05
Section 4-3
4-3 Cleaning
4-3-1 Cleaning Optical unit (for front side)
Follow the procedure below to clean the Optical unit.
1) Referring to
Section 4-10-6
, remove the Optical unit.
2) Clean the mirrors inside the Optical unit with a dry lint-free cloth or a blower brush. Be sure that no fabric from the
cloth remains on the mirror.
3) After cleaning, mount the Optical unit.
4-3-2 Cleaning glass of Dust Cover
Follow the procedure below to clean the glass of Dust cover.
1) Referring to
Section 4-10-3
, remove the Dust cover, etc.
2) Clean the inside the glass of the Dust cover and reflector with a dry lint-free cloth moistened with alcohol. Be sure
that no fabric from the cloth remains on the glass.
3) After cleaning, mount the removed parts.
4-3-3 Cleaning Optical unit (for backside)
Follow the procedure below to clean the Optical unit.
1) Referring to
Section 4-9-3
, remove the Optical unit.
2) Clean the mirrors inside the Optical unit with a dry lint-free cloth or a blower brush. Be sure that no fabric from the
cloth remains on the mirror.
3) After cleaning, mount the Optical unit.
4-3-4 Cleaning glass of Upper Frame ASSY
Follow the procedure below to clean the glass of Dust cover.
1) Referring to
Section 4-9-8
, remove the Upper unit and Optical unit.
2) Clean the inside the glass of the Upper Frame ASSY with a dry lint-free cloth moistened with alcohol. Be sure that
no fabric from the cloth remains on the glass.
3) After cleaning, mount the removed parts.
