Roche cobas p 512 - Cleaning the Infrared Liquid Level Detection (IR-LLD)

Part D - Maintenance cobas p 512
4-16 Operator's Manual - Version 1.6 - 09/2015
4.5.4 Cleaning the infrared liquid level detection (IR-LLD)
Clean the reflector with a moist cloth, then wipe it dry. When cleaning the area around the
IR emitters/sensors, make sure to touch neither the emitters nor the sensors directly.
Figure 4-14: IR-LLD measuring unit
A
Reflector of the light barrier
B
Infrared sensors
Figure 4-15: IR-LLD measuring unit
C
Emitter of the light barrier
D
Infrared emitters
A
B
B
C
D