11
广东德豪润达电气股份有限公司
ELEC-TECH INTERNATIONAL CO., LTD.
3.5
维护说明
Maintenance instruction
¾为延长使用寿命请勿使用酒精等挥发性溶剂擦拭灯体；¾
Do
Not use volatile solvent such as alcohol to clean the troffer.
¾清洁时可以使用柔棉布沾肥皂水拧干后擦拭灯
体；¾
Use soft cotton cloth with suds to clean the troffer .
¾非专业人士请勿拆修灯具；¾
Non-profecssional Do
not attempt to take apart and repair the troffer .
¾该灯具电源为专用适配的恒流电源，请勿私自更换电源。
¾
Please use the constant-current driver exclusively adaptive to the troffer, do not change the driver without
permission .
Attentions:
FCC
Compliance
Statement:
This
device
complies
with
Part
15
of
the
FCC
rules.
Operation
is
subjected
to
the
following
two
conditions:
(1)
this
device
may
not
cause
harmful
interference,
and
(2)
this
device
must
accept
any
interference
received,
including
interference
that
may
cause
undesired
operation.
Changes
or
modifications
not
expressly
approved
by
the
party
responsible
for
compliance
could
void
your
authority
to
operate
the
equipment.
IC
Compliance
Statement:
This
device
complies
with
Industry
Canada’s
licence
‐
exempt
RSSs.Operation
is
subject
to
the
following
two
conditions:
(1)
this
device
may
not
cause
interference,
and
(2)
this
device
must
accept
any
interference,
including
interference
that
may
cause
undesired
operation
of
the
device.
Cet
appareil
est
conforme
aux
CNR
exemptes
de
licence
d'Industrie
Canada
.
Son
fonctionnement
est
soumis
aux
deux
conditions
suivantes
:
(
1
)
Ce
dispositif
ne
peut
causer
d'interférences
;
et
(
2
)
Ce
dispositif
doit
accepter
toute
interférence
,
y
compris
les
interférences
qui
peuvent
causer
un
mauvais
fonctionnement
de
l'appareil.
4.
环境要求
Environment requirement
使用环境温度
Operating temperature
：
-20
～
45
℃；
存贮环境温度
Storage temperature
：
-40
～
60
℃。
5.
产品执行标准
Product carried
standard
UL-1598
