Thermo Fisher Scientific Alpha DO 2000 - Manual (Page 10)

Instruction manual
Alpha DO 2000
1.3 Safety Instructions
-The Alpha DO 2000 should be installed and operated only by personnel
familiar with the transmitter and who are qualified for such work.
- A defective transmitter must neither be installed nor put into service.
- The Alpha DO 2000 must only be operated under the specified operating
conditions
- The Alpha DO 2000 must not be repaired by the customer.
- The Alpha DO 2000 must only be opened to replace the unit fuse or to set
the jumper for Pt100/Pt1000 temperature sensor. This work must be carried
out only by personnel familiar with the transmitter and who are qualified for
such work. Make sure the mains cable is separated from the power supply
before opening the unit.
-No modifications to the Alpha DO 2000 are allowed. The
manufacturer/supplier accepts no responsibility for damage caused by
unauthorized modifications. The risk is borne entirely by the user.
1.4 Taking Out of Service / Correct Disposal of the Unit
Taking out of service
• First disconnect the unit from the mains, and then undo all electrical
connections.
• Remove the unit from the wall / panel.
Correct disposal of the unit
When the transmitter is permanently taken out of service, observe the local
environmental regulations for correct disposal or send the transmitter to your
local distributor, they will take care of proper disposal.
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