Roche cobas b 221 system

Roche Diagnostics May 2009
Service Manual · Version 9.0 B-117
cobas b 221 system 5 AutoQC module
Table of c o n t e nts
AutoQC module
This chapter provides servicing information about the AutoQC module.
AutoQC preparation for maintenance .......................................................................121
Initial installation of the AutoQC module ................................................................. 121
Replacing the AutoQC module ...................................................................................122
Replacing the AQC snap lock ..................................................................................... 124
Replacing the AQC magnetic valve ............................................................................ 125
Replacing the AQC board ........................................................................................... 126
Replacing the YZ distributor board ............................................................................ 127
Replacing the Z distributor board .............................................................................. 128
Replacing the flex cable (short) .................................................................................. 129
Replacing the flex cable (long) ...................................................................................130
AQC sample tube ........................................................................................................ 131
Replacing the AQC sample tube complete ........................................................... 131
Replacing the AQC sample tube short ................................................................. 132
Replacing the AQC sample tube long ................................................................... 132
Replacing the X motor ................................................................................................ 133
Replacing the Y motor ................................................................................................ 134
Replacing the Z motor ................................................................................................134
Replacing the AutoQC steel tube ................................................................................ 135
Replacing the AQC temperature sensor ..................................................................... 136
Replacing the wash port .............................................................................................. 137
Replacing the toothed belt (short) ............................................................................. 138
Replacing the toothed belt (long) ............................................................................... 139
In this chapter
Chapter
5