Metrohm 919 IC Autosampler plus - Manual (Page 18)

2.5 Peristaltic pump
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919 IC Autosampler plus
NOTE
After the sample rack has been attached, the rack must be initialized
with the Rack initialization function in the control software ("Manual
Operation"), so that the magnet code of the rack can be recognized.
Automatic recognition of the rack type is only possible when the rack is
rotated into the starting position.
2.5 Peristaltic pump
The peristaltic pump can be used as a 1-channel or 2-channel pump. One
or two 6.2755.000 tubing cartridges can be mounted.
1
2
3
4
5
6
Figure 5 Peristaltic pump
1 Mounting bolt
For engaging the tubing cartridge 2 6.2755.000 tubing cartridge
For 6.1826.XX0 pump tubings
3 Contact pressure lever
For regulating the contact pressure 4 Retaining bracket
5 Snap-action lever
For loosening the tubing cartridge 6 Pump drive
Roller head with contact pressure rollers