Operating Manual Xenotest
®
220/220+
- 52 -
8
Shut down
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
key
2.
Fig. 43:
Set the main switch to “
0
” after the cool down period
(approx. 5 minutes).
8.2 Turning off the instrument
in an emergency
Fig. 43:
Set the main switch to the “
0
” position or pull out the
electrical plug.
Fig. 43
I
0
ATLAS
ESCAPE
ENTER
2
Start
Stop
3
1
5
6
4
8
9
7
0
8.3 Removing samples
CAUTION – danger of burns!
The samples heat up considerably during a
test program run. Touching the hot samples
can cause burns. Wear gloves to remove 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.
8.4 Taking out of operation
CAUTION – danger of burns
In order to cool the hot samples and the sam-
ple rack, the fan continues to operate even
after the instrument has switched off. Do not
open the test chamber until the fan has swit-
ched off automatically. Wear protective gloves
when changing samples.
1. After the fan switches off automatically, switch the ON
(
I
) / OFF (
O
) switch to the „OFF (
O
)“ position.
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. 8.1. „Cleaning.“
6. Pull out the mains plug additionally for longer operating
breaks.
