Hoefer RCB20-PLUS - Manual (Page 26)

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7.7 Changing the Working Temperature
Adjustment During Use
1
Press the ADJ key. The end digit in the “SV”
temperature setting window will start flashing.
2
Press the ▲or ▼ key until the desired number
is reached.
3
Move the curser to the next digit, by pressing the
ADJ key again.
4
Press the ▲or ▼ key until the desired number
is reached.
5
Repeat as necessary.
6
Wait 8 seconds for the “SV” digits to stop flashing
and that value is set.