Maintenance
64
10.1.9
Replacing the O-rings
CAUTION
C31.0076
Risk of burns
Hot machine parts
−
Some parts of the machine can get very hot and cause burns when
touched without wearing protective gloves.
•
Wear heat-resistant protective gloves when working with hot
machine parts.
•
Never touch hot parts of the machine without suitable protective
gloves.
CAUTION
C32.0000
Risk of cuts
Glass splinters
−
Sample vials and reagent tubes are made of glass and can break. Glass
splinters can cause cuts.
•
Inspect reagent tubes and sample vials for damage prior to use.
•
Wear protective gloves and goggles when handling reagent tubes
and sample vials.
•
Replace damaged reagent tubes and sample vials.
•
Do not touch glass splinters with unprotected hands.
10.1.9.1
Replacing the O-ring at the top of the combustion tube
Replace the top O-ring on the combustion tube of the analyzer as follows:
1. Turn the main switch on the analyzer to Position 0 and pull out the power plug.
2. Wait until the analyzer has cooled down sufficiently.
3. Remove the furnace cleaning system, see
Replacing the furnace cleaning brush and
”.