Roche Cobas 4800 System User Manual

cobas® 4800
System
7 Troubleshooting
Systeni
Manual
Hardware
troubleshooting
3 Clear all
obstructions
and remove carefully
all carriers
from
the
instrument deck.
Be
careful
not
to
break
the stop
hooks.
Unloading
carriers manually
causes stop
hooks to
break easily.
Call Roche
Service
ifthere
are any obstructions
that
can not
be cleared.
4 Clean the
instrument
deck.
5
Switch
on the
instrument.
Check
before
switching on
the
instrument that
no
obstructions
are left on
the
instrument
deck.
6
Perform
daily maintenance.
Do not manually
remove tips
from
the
pipetting
channels.
Cail
Roche
Service if
there
are stili tips
on the pipetting
channels
after daily maintenance.
For details, see
Daily maintenance
(p.
105)
0
Take
out of
operation
Perform
the following
take out of
operation procedure
if the system
is
not used
for a
longer period
of time.
1 Perform
weekly maintenance
of
the
instrument.
For
details, see
Weekly maintenance(p.
110)
2 Switch
off the
instrument and
unplug
the power
cord
and
the
USB cable from
the
instrument.
3 Switch
off the
heater
/
shaker
unit
and unplug
the
power
cord
from the heater
/
shaker unit.
4 Log off
the software,
switch
off the
control unit,
and
unplug
the power cord
from
the
control
unit.
0
Analyzer
Analyzer
connection
problems
1f the
connection between
the control
unit and
the analyzer is
interrupted,
the run
will continue
and a warning
is
displayed.
After re-connection
the
software will
refresh the status
of the run.
The displayed
maintenance
status
of
the analyzer may
not be correct.
To get the
correct maintenance
status,
refresh
the
analyzer under
Overview>
System
>
cobas
z480
tab.
Analyzer
not working
For error messages
and
flags,
refer to the
test-specific
Operator’s
Manual.
Roche
Diagnostics
System
Manual . Version
1.0
141

Roche Cobas 4800 System Specifications

General

Brand	Roche
Model	Cobas 4800 System
Category	Analytical Instruments
Language	English