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1-58
1-58
7 7 . . 6 6
R R e e p p l l a a c c i i n n g L
Note: When
Note: When replacing the logic card, it is
replacing the logic card, it is recommende
replace the logic unit as an assembly.
replace the logic unit as an
When the cover is removed from the logic unit case,
When the cover is removed from the logic unit
its tapped holes may get damaged.
its tapped holes may get damaged.
Replace the cover if the tapped holes
Replace the cover if the tapped holes of the cover are
damaged.
damaged.
Removal
Removal
(1)
(1) Perf
Perform st
orm steps (1) t
eps (1) to (5) in Re
(2)
(2) Remo
Remove M3 fl
ve M3 flat head
bottom of the logic unit to remove the cover.
bottom of the logic unit to remove the cover.
(3)
(3) Remo
Remove M3 scr
ve M3 screws (f
the logic unit case to remove the logic card.
the logic unit case to
(4)
(4) Remo
Remove the
ve the grom
Installation
Installation
Follow the removal sequence in reverse.
Follow the removal sequence in
When installing the logic card onto the logic unit case, carefully tighten the logic card and heat sink fixing screws to the
When installing the logic card onto the logic unit case, carefully tighten the logic card and heat sink fixing screws to the
specified torque to avoid excessive stresses. Fix the heat sink first.
specified torque to avoid excessive stresses. Fix the heat sink
g Lo o g g i i c C
c Ca a r r d d
recommended to
assembly.
of the cover are
o (5) in Replacin
placing Log
g Logic Unit
ic Unit. .
at head scre
screws (tw
ws (two place
o places) fro
ews (four pla
our places) fi
ces) fixing th
xing the logi
e logic card to
remove the logic card.
grommet f
met from t
rom the log
he logic car
ic card. d.
reverse.
I I t t e e m m
M M 3 3 s s c c r r e e w w
M3
M3 fl flat at he
head
ad sc scre rew w
d to
case,
s) from the
m the
c card to
1 1 . . C C o o v v e e r r
1
1
1 1 . . H H e e a a t t s s i i n n k k
1 1 . . G G r r o o m m m m e e t t
CAUTION
CAUTION
first.
T T i i g g h h t t e e n n i i n n g g t t o o r r q q u u e e
0 0 . . 9 9 8 8 ± ± 0 0 . . 2 2 0 0 N N · · m m { { 0 0 . . 1 1 0 0 ± ± 0 0 . . 0 0 2 2 k k g g f f · · m m } } [ [ 0 0 . . 7 7 2 2 ± ± 0 0 . . 1 1 5 5 l l b b f f · · f f t t ] ]
0. 0.30
30 ± 0
± 0.1 .10 N
0 N·m
·m {0 {0.0 .03 ±
3 ± 0. 0.01
01 kg
kgf· f·m}
CHAPTER 1 CONTROLLER
CHAPTER 1 CONTROLLER
1
1
2 2 . . L L o o g g i i c c u u n n i i t t c c a a s s e e
2
2
2 2 . . L L o o g g i i c c c c a a r r d d
2
2
2 2 . . L L o o g g i i c c c c a a r r d d
m} [0 [0.2 .22 ±
2 ± 0. 0.07
074 l 4 lbf bf·f ·ft] t]
2
2
501126
501126
501127
501127
1
1
501128
501128
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