Planer Integra 750Plus, Instructions For Use Manual

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Operating the Integra 750Plus
Do not use an abrasive cleaner, and do not flood areas.
Do not forget to clean the door seals.
The Integra has a removable chamber, which can be cleaned easily:
To remove the chamber
1. Disconnect the freezer from its mains wall socket.
2. If using a Dura-Tech or Dura-Lo cylinder, turn off the liquid-nitrogen tap. Otherwise, if
using a Planer dewar, depressurise the dewar.
3. Open the door and pull the sample PRT out of its socket.
4. Insert the special tool provided into the slot in the right-hand side of the chamber,
then turn it clockwise by 90º to hook the catch. Pull the tool towards the centre of
the chamber to release the catch.
5. Remove the chamber. Note that it is quite heavy.
6. Clean the chamber and inside of the freezer as required, conforming to the local
health and safety regulations. If the freezer is heavily contaminated, call a Service
Engineer.
Note The equipment may have been used to process hazardous materials. The
Service Engineer will require a person of suitable authority to complete and sign a
Safety Declaration form before any work can be carried out.
To insert the chamber
1. Slide the chamber into place, making sure that the hole for the sample PRT is in the
correct orientation.
2. The catch relocks automatically.
3. If required, use a program to raise the chamber temperature to 100ºC in accordance
with laboratory procedures. Do not touch hot metal parts inside the freezer!
3.4.3
Calibrating the system
The system is supplied factory calibrated.
Note Calibration must only be undertaken by suitably trained personnel.
The system should be calibrated at least annually by your service provider to maintain
accuracy.