Konica Minolta bizhub 652 bizhub 652/552 CMS Replacement Instructions Guide - Page 13

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SAFETY AND IMPORTANT WARNING ITEMS Safety Checkpoints WARNING • Before disassembling or adjusting the write unit (P/H unit) incorporating a laser, make sure that the power cord has been disconnected. The laser light can enter your eye, leading to a risk of loss of eyesight. • Do not remove the cover of the write unit. Do not supply power with the write unit shifted from the specified mounting position. The laser light can enter your eye, leading to a risk of loss of eyesight. • When replacing a lithium battery, replace it with a new lithium battery specified in the Parts Guide Manual. Dispose of the used lithium battery using the method specified by local authority. Improper replacement can cause explosion. • After replacing a part to which AC voltage is applied (e.g., optical lamp and fixing lamp), be sure to check the installation state. A risk of fire exists. • Check the interlock switch and actuator for loosening and check whether the interlock functions properly. If the interlock does not function, you may receive an electric shock or be injured when you insert your hand in the product (e.g., for clearing paper jam). • Make sure the wiring cannot come into contact with sharp edges, burrs, or other pointed parts. Current can leak, leading to a risk of electric shock or fire. • Make sure that all screws, components, wiring, connectors, etc. that were removed for safety check and maintenance have been reinstalled in the original location. (Pay special attention to forgotten connectors, pinched cables, forgotten screws, etc.) A risk of product trouble, electric shock, and fire exists. S-10

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S
AFETY AND IMPORTANT WARNING ITEM
S
S-10
•
Before di
sass
embling or
a
dj
us
ting the write
u
nit (P/H
u
nit)
incorpor
a
ting
a
l
as
er, m
a
ke
su
re th
a
t the power cord h
as
been di
s
connected.
The l
as
er light c
a
n enter yo
u
r eye, le
a
ding to
a
ri
s
k of
lo
ss
of eye
s
ight.
•
Do not remove the cover of the write
u
nit. Do not
su
pply
power with the write
u
nit
s
hifted from the
s
pecified mo
u
nt-
ing po
s
ition.
The l
as
er light c
a
n enter yo
u
r eye, le
a
ding to
a
ri
s
k of
lo
ss
of eye
s
ight.
•
When repl
a
cing
a
lithi
u
m b
a
ttery, repl
a
ce it with
a
new lith-
i
u
m b
a
ttery
s
pecified in the P
a
rt
s
G
u
ide M
a
n
ua
l. Di
s
po
s
e
of the
us
ed lithi
u
m b
a
ttery
us
ing the method
s
pecified by
loc
a
l
au
thority.
Improper repl
a
cement c
a
n c
aus
e explo
s
ion.
•
After repl
a
cing
a
p
a
rt to which AC volt
a
ge i
s
a
pplied (e.g.,
optic
a
l l
a
mp
a
nd fixing l
a
mp), be
su
re to check the in
s
t
a
ll
a
-
tion
s
t
a
te.
A ri
s
k of fire exi
s
t
s
.
•
Check the interlock
s
witch
a
nd
a
ct
ua
tor for loo
s
ening
a
nd
check whether the interlock f
u
nction
s
properly.
If the interlock doe
s
not f
u
nction, yo
u
m
a
y receive
a
n
electric
s
hock or be inj
u
red when yo
u
in
s
ert yo
u
r h
a
nd in
the prod
u
ct (e.g., for cle
a
ring p
a
per j
a
m).
•M
a
ke
su
re the wiring c
a
nnot come into cont
a
ct with
s
h
a
rp
edge
s
, b
u
rr
s
, or other pointed p
a
rt
s
.
C
u
rrent c
a
n le
a
k, le
a
ding to
a
ri
s
k of electric
s
hock or
fire.
•M
a
ke
su
re th
a
t
a
ll
s
crew
s
, component
s
, wiring, connec-
tor
s
, etc. th
a
t were removed for
sa
fety check
a
nd m
a
inte-
n
a
nce h
a
ve been rein
s
t
a
lled in the origin
a
l loc
a
tion. (P
a
y
s
peci
a
l
a
ttention to forgotten connector
s
, pinched c
a
ble
s
,
forgotten
s
crew
s
, etc.)
A ri
s
k of prod
u
ct tro
u
ble, electric
s
hock,
a
nd fire exi
s
t
s
.
S
afety Checkpoints
WARNING