HACH LANGE QuikChem 8500 2 Serie Wartung Und Fehlerbehebung Seite 7

Burn hazard. Turn off power and allow the instrument to cool before this procedure.
To replace a mandrel:
1. Cut the length of tubing specified in the QuikChem method. Refer to
2. Replace the tubing and tape on the mandrel. Refer to
Figure 1 Tubing preparation
1 Tubing
2 Thermal tape, high temperature
3 Thermal tape, heater
1
For lengths and other information, refer to the QuikChem method.
C A U T I O N
Figure 2.
4 Tubing for other connections
5 Start and stop marks
6 Tubing winds around the lamp/heater block
Figure 1.
1
English 7