Huber Pilot ONE Unistat T3*0, Operation Manual

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Service/maintenance
Chapter 7 OPERATION MANUAL
V2.4.0en/22.07.20//17.12
Unistat® T300 Series
85
7 Service/maintenance
7.1 Messages from the temperature control unit
Messages output by the temperature control unit can be divided into various classes.
Follow the instructions displayed on the >Touchscreen< [88]. Once a message has been acknowl-
edged, a symbol is output on the >Touchscreen< [88]. Tapping the symbol takes you to an overview
of all messages in chronological order.
Displayed symbol:
7.2 Replacing the “Pilot ONE®” or “Unistat® Control ONE”
Replacing the electronics while the temperature control unit is operating
MORTAL DANGER FROM FIRE

Stop an ongoing temperature control process.

Turn off the temperature control unit.

Also disconnect the temperature control unit from the power supply.
In case of fault, you can replace the “Pilot ONE” or the “Unistat Control ONE” yourself. If you have
questions or difficulties, please contact your dealer, your local office or our Customer Support.
7.2.1 Replacing the “Pilot ONE®”
PROCEDURE

Turn off the temperature control unit.

Disconnect the temperature control unit from the power supply.

Release the >Fixing screw for Pilot ONE< [89] at the front of the housing.

Carefully pull the “Pilot ONE” away upwards.

Carefully insert the replacement “Pilot ONE”.

Close the >Fixing screw for Pilot ONE< [89] at the front of the housing.

Connect the temperature control unit to the power supply.

Turn on the temperature control unit.
Replacing the
“Pilot ONE”