Roche cobas b 221 system User Manual

Roche Diagnostics May 2009
Service Manual · Version 9.0 B-119
cobas b 221 system 5 AutoQC module
AutoQC preparation for maintenance
AutoQC preparation for maintenance
Whenever performing maintenance steps on the AutoQC module, be sure to perform
the following steps:
1 Open the AutoQC drawer and remove the ampoule block.
2 Loosen the two slide cover screws by turning them about one revolution.
3 Remove the protective cover.
Perform maintenance. Use the reverse order for assembly.
Initial installation of the AutoQC module
1 Switch off the cobas b 221 system.
2 Remove the back panel of the instrument.
e For instructions, see Removing the rear panel on page B-20.
3 Unscrew the two shipping screws wrapped with a red band on the AutoQC
module.
4 Remove the red shipping valve cap from the AQC magnetic valve.
5 Unscrew the two screws holding the AutoQC drawer cover on the bottom of the
cobas b 221 system and fasten the drawer cover to the AutoQC module.
6 Remove the AutoQC snap lock from the module and plug it into the matching
opening in the cobas b 221 system.
e For details, see Figure B-93 on page B-123.
A AutoQC protective cover srews
Figure B-88
A
A
The protective cover screws can be removed in AutoQC home position only!

Roche cobas b 221 system Specifications

General

Brand	Roche
Model	cobas b 221 system
Category	Medical Equipment
Language	English