59
Chapter
13
Maintenance
and
handling
Cleaning the device
› Unplug
the
power
cable
before
cleaning
.
Always
use
a
soft
and
dry
cloth
to
clean
the
unit
’
s
exterior
.
If
the device
is
extremely
dirty
you
can
use a soft
cloth, dampened with water
or a mild
cleaning
solution
to
clean
.
Never
use
any
abrasive
or
harsh
cleaning
agents
(
e
.
g
.
alcohol
,
benzine
or
thinners
)
as
these
could
damage
the
controls
,
casing
or
any
markings
and
labels
found
on
the
device
.
Summary of Contents for ISR200
Page 5: ...Abschnitt 1 Sicherheitshinweise 4 ...
Page 7: ...Abschnitt 1 Sicherheitshinweise 6 ...
Page 42: ...Chapter 3 The device 41 ...
Page 57: ... Troubleshooting of amplifier 56 Chapter 11 Error messages ...
Page 63: ......