Operating Manual Xenotest
®
440
- 50 -
Inhalt/Content/Sommaire
8.1
Turning off the instrument
The instrument can be turned off at the end of or inter-
ruption of a test program.
Turn off at the end of the test program:
• Set the main switch to the “
0
” position after the cool
down period.
Interrupt the test program, turn off the instrument:
1. Interrupt program run:
•
Press the
STOP
key
2.
Fig. 42:
Set the main switch to “
0
” after the cool down period
(approx. 5 minutes).
8.2
Turning off the instrument in an
emergency
Fig. 42:
Set the main switch to the “
0
” position or disconnect the
electrical plug from the electrical socket.
Fig. 42
I
0
8.4
Taking out of operation
CAUTION – danger of burns
In order to cool the hot samples and the
sample rack, the fan continues to operate
even after the instrument has switched off.
Do not open the test chamber until the fan
has switched off automatically. Wear pro-
tective gloves when changing samples.
1. After the fan switches off automatically, switch the
ON (I) / OFF (
O
) main switch to the “OFF (
O
)“ posi
-
tion.
2. Put on protective gloves.
3. Open the sample chamber door by unlatching and
remove the samples from the test chamber.
4. Remove optional accessories from the test chamber
if necessary.
5. Clean the instrument according to sect. 10.4. “Clean
-
ing.“
6. Disconnect the power supply plug for longer operat
-
ing breaks.
8.3
Removing samples
CAUTION – danger of burns!
The samples heat up considerably during
a test program run. Touching the hot sam-
ples can cause burns. Wear gloves to re-
move the samples!
Remove samples:
1. Turn off the instrument.
2. Open the door of the test chamber.
3. Let the samples cool down sufficiently.
4. Remove the samples from the test chamber.
8
Shut down
