CHAPTER 2 SERVICE MENU
FC5515R Centrifuge Service Manual
2-13
Ohaus Corporation www.ohaus.com
• By pressing the key rpm/rcf (4) the display “rpm/rcf“ (A-1) is now activated and you can
setup the respective temperature unit with the potentiometer (12).
• Now the temperature is indicated in °C resp. in °F during the normal operation.
2.2 Activation of the Service menu (Part 2)
To get access to the second level of the service menu you have to press the key stop (11) for
longer than one second. Now you are asked for a code in the display “rpm/rcf“ (A-2) – adjust the
code “
9876
“ with the potentiometer (12) and press once again the key stop (11).
Figure 29: Activation of Service Menu (Part 2)
Now you can carry out the below shown adjustments:
2.2.1 Centrifuge Mode.
Here you can see the centrifuge type which is stored on the control board.
Activate the operation menu as described in chapter 2.1.1.
Activate the service menu as described in chapter 2.2.
Turn the potentiometer (12) until the special digit “service t“ appears in the display
“acc/dec“ (A-2).
Examples:
