Roche Cedex Bio System Operator's Manual page 327

Cedex Bio System
CAUTION
Removing the lamp
Installing the new lamp
WARNING
Roche Diagnostics
Operator's Manual · Version 3.1
Injury through hot parts
Direct contact with hot parts may result in injury.
Do not touch the lamp assembly with bare hands. Let the lamp cool down for about ten
minutes before touching any part of the lamp housing.
6 Unplug the power connector (A).
A Power connector
B
Assembly screw
Figure C-3
7 Lift the photometer lamp housing cover (C).
8 Unscrew (B) the lamp assembly and remove it.
9 Insert the new lamp assembly.
Incorrect results through soiled lamp
Touching the lamp with bare fingers reduces the life of the bulb and may affect the
consistency of measurements made with the absorbance photometer.
Hold the lamp assembly by its screw.
Hold the assembly by the screw and fit the lamp socket in the guides.
10 Fasten the screw of the lamp assembly.
11 Close the photometer lamp housing cover.
12 Plug the power connector into its socket.
8 General maintenance
A
B
C
C Cover
Maintenance actions
C-25