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Forcibly pressing of the connector may cause
Forcibly pressing of the connector may cause damage to the DSP card.
required.
required.
1-54
1-54
7. 7.3 3
Repl plac acin ing DS
Re
Removal
Removal
(1) Perf
(1)
Perform ste
orm steps (1) to (6) in Inver
Be sure to discharge inverters before working on the electrical system.
Be sure to discharge inverters before working on the electrical system.
(2)
(2) Dis
Discon
connec
nect the c
t the conn
When disconnecting the connector, hold the connector housing and plug, and unlock the connector.
When disconnecting the connector, hold the connector housing and plug, and unlock
Holding the case may cause damage to the i
Holding the case may cause damage to the inside card, while holding the cable may
(3)
(3) Push an
Push and lift up at the fou
d lift up at the four corne
(4) Unlo
(4)
Unlock the co
ck the connect
cable.
cable.
Hold the both ends of the white part of the connector
Hold the both ends of the white part of the connector
and pull it straight up.
and pull it straight up.
(5) Pull t
(5)
Pull the flat
he flat cable
If it cannot be disconnected smoothly, raise the lock
If it cannot be disconnected smoothly, raise the lock
again to unlock.
again to unlock.
(6) Pinc
(6)
Pinch the plast
h the plastic spac
card with pliers to unlock and
card with pliers to unlock and remove the card.
Be careful not to damage mounted parts with the pliers since the card has a
Be careful not to damage mounted parts with the
g DSP (D
P (Dig igit ital S
al Sig igna
nal Pr
ps (1) to (6) in Inverter Disc
ter Discharg
harging Proc
onnect
ector.
or.
nside card, while holding the cable may cause wire breakage.
r corners of the car
rs of the card cover to r
nnector that
or that is conn
is connecte
ected to the f
d to the flat
cable conn
connecto
ector to di
r to disconn
sconnect i
ect it. t.
ic spacers at the f
ers at the four co
our corner
rners of the DS
remove the card.
damage to the DSP card. Hold the connector housing and press
Hold the connector housing and press the connector, if
l Proc
oces esso
sor) C
r) Car ard d
ing Procedur
edure. e.
CAUTION
CAUTION
1
1
1. 1. DS
DSP Ca
P Card rd
CAUTION
CAUTION
d cover to remov
emove the cove
e the cover. r.
lat
s of the DSP P
CAUTION
CAUTION
pliers since the card has a number of fragile parts.
number of fragile parts.
the connector, if
CHAPTER 1 CONTROLLER
CHAPTER 1 CONTROLLER
the connector.
cause wire breakage.
500951
500951
500952
500952
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