Roche cobas b 221 system User Manual

Roche Diagnostics May 2009
B-92 Service Manual · Version 9.0
4 Components cobas b 221 system
Interface unit
Replacing the Interface unit
1 Remove the rear panel of the instrument.
e For instructions, see Removing the rear panel on page B-20.
2 Rotate the T&D lock on the T&D module 90 degrees to the right.
e For details, see Figure B-4 on page B-22.
3 Carefully pull the sample inlet path out to the right and remove it.
4 Unscrew the three screws holding the central measuring unit.
e For details, see Figure B-2 on page B-20.
5 Raise the central measuring unit forward until it clicks audibly into place.
6 Disconnect the connector cable of the AutoQC module and the COOX module at
the interface board.
Figure B-69 Touch screen/PC unit, interface unit and hard disk compatibility
TS-PC UNIT COMPLETE
TS-PC UNIT 3.X > SN 1500
TS-PC UNIT 4.X > SN 3000
TS-PC UNIT 3.X < SN 1500 (UPGRADE KIT)
TS-PC UNIT 4.X < SN 3000 (UPGRADE KIT)
HARD DISK CONFIGURED
HARD DISK CONFIGURED 3.X
HARD DISK CONFIGURED 4.X
RECHARGEABLE BATTERY + CONTROL ELECTRONIC
RECHARGEABLE BATTERY + CONTROL ELECTRONIC 3.X
FLOPPY DISK DRIVE 3,5", 1,44 MB
INTERFACE UNIT OMNI S
INTERFACE UNIT OMNI S > SN 1500
INTERFACE UNIT COBAS B 221 > SN 3000
x (1)
x (3)
x (2)
x
x (4)
x (4)
x
x (4)
x (2)
x (3)
x
x (5)
x
x
x
x (6)
x
x
x
x
x
x
Roche OMNI S
system SN < 1500
(not upgraded)
Roche OMNI S
system
1500 < SN < 3000
cobas b 221
system
SN > 3000
1 ... Not available any more
2 ... Replaced by 05092469001 TS-PC UNIT 4.X < SN 3000 (UPGRADE KIT)
3 ... May only be used together with 04736125001 INTERFACE UNIT COBAS B 221 > SN 3000
4 ... May only be used together with 03313476001 TS-PC UNIT COMPLETE
5 ... Replaced by 05092400001 HARD DISK CONFIGURED 4.X
6 ... Replaced by 04736125001 INTERFACE UNIT COBAS B 221 > SN 3000
< TS-PC UNIT
INTERFACE UNIT >
Rev. 4.X production parts and spare parts are labeled with a green dot (sticker)
Electrostatically sensitive components!
Do not remove the fastening screws completely, because they are secured against loss.
The sample inlet path must be removed at this time, otherwise it will be destroyed by folding the
central measuring unit out.

Roche cobas b 221 system Specifications

General

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