Roche Cobas 4800 System User Manual

6
Maintenance
cobas® 4800
System
1nstrumeHt
ninintenance
Systern
Manual
Weekly
maintenance
1f
weekly
maintenance is
being
performed,
daily
maintenance
is
not
required on
that
day.
The
following
tasks
are part
of
the
weekly
maintenance:
1.
Shutdown
and restart
the
system
control
unit.
2.
Clean
the instrument
deck
and
the
carriers.
3.
Empty
the
tip
waste
and
the
liquid
waste
container
and
clean
the tip
eject
plate,
the
covers
and
the
autoload
protecting
ribbon.
4. The
instrument
automatically
checks
the
tightness
of
the pipetting
channels.
5. The
instrument
automatically
verifies
the
functioning
of the
liquid
level
detection.
Tools
and
inaterial
required
•
Tip
waste
bag
•
Disposable
latex
gloves
•
Protective
glasses
•
Lab
coat
•
Paper
towels
•
Lint-free cloths
or
Q-tips
•
Ethanol
(70%)
•
De-ionized
water
•
Decontamination
liquid
NOTICE
Infection by
biohazardous
materials
Use
proper
decontamination
liquid
according to
the
advice
of
Roche
Service.
To
perform
weekly
maintenance
1
Shutdown
and
restart
the
system
control
unit.
2 Log
on
to
the software.
3
Choose
Overview>
System>
cobas
x 480
tab.
4 Choose
the
Perform
weekly
maintenance
button.
The
instrument
initializes
and
a message
box
is
displayed.
Weeky
maItennte
ctrnek
uto(od
tray
-
Md.
the,,,,,
,he
,
the
Cre
ed
b,.t the
.e,,
Icz.:zz4
5
Remove
all carriers
from
the
autoload
tray
and
then
choose
the
0K
button.
The
instrument
deck
is unloaded
automatically.
The
procedure
continues
with
the tightness
check
of
the pipetting
channels.
The
pipetting
arm
moves
to the
right
hand
side
to
pick
up
the
teaching
needles.
Two
checks
are
done
with
the pipetting
channels,
the
over-pressure
and
the
under-pressure
check.
r_
Roche
Diagnostics
110
System
Manual
. Version
1.0

Roche Cobas 4800 System Specifications

General

Brand	Roche
Model	Cobas 4800 System
Category	Analytical Instruments
Language	English