Multitron - Operating Manual
Operation
20 August 2020
Page
81
of
158
Procedure
1.
Loosen flat gaskets.
2.
Position the holder on the tray.
3.
Centre a screw on the threaded hole in the tray and screw it in
loosely. It must still be possible to turn the holder.
4.
Align the holder so that all screws are vertical above the respec-
tive threaded hole in the tray.
5.
Insert screws loosely. Ensure that the screws are screwed in
straight and do not tilt.
6.
Evenly tighten all screws cross-wise.
Screw sizes
ATTENTION
If screws that are too long are used to affix the holders, these will
stick out at the bottom of the tray. This has the effect that the tray
can no longer be inserted and affixed correctly.
If you have to replace lost fastening screws, you must use screws
that comply with the specification below.
Steel clamps
Flask size
Screw
Flat gasket
25 up to 50 mL
Flat head screw with Phil-
lips head M4 x 6 A4
D = 3.2 x 12 x 0.5
100 up to 5000 mL Flat head screw with Phil-
lips head M4 x 8 A4
D = 3.2 x 12 x 0.5
Plastic clamps
Flask size
Screw
Flat gasket
100 up to 500 mL
Flat head screw with Phil-
lips head M4 x 6 A4
D = 3.2 x 12 x 0.5
Test tube holders
Size
Screw
Flat gasket
Ø 8 up to 30 mm
Oval head screw with Phil-
lips head M4 x 6 A2
D = 3.2 x 12 x 0.5
Boxes for microtiter plates
Screw
Flat gasket
Oval head screw with Phillips head
M4 x 12 A2
D = 3.2 x 12 x 0.5
