SERVICE MENU
2 SERVICE MENU
Part 1
is accessible for the
USER
and different points can be read respectively settled. This is also
described in the instruction manual.
Part 2
is for internal use respectively for OHAUS trained service personnel only.
2.1
Activation of the operation menu
The menu can be started as follows:
• Open lid of the centrifuge and switch off main switch.
• Press the keys Time and Door Open hold them and at the same time switch on the
unit.
• After the indication displays flash on, let go of the Time and Door Open
In the display „rpm/rcf“ the stored type of the centrifuge (i.e.
5816R
) and below a
letter (i.e.
c
) is indicated for about 2 seconds. The letter stands for the different
versions of the units which are currently stored in the control board:
for
c
= cool
for
h
= heat
for
no
= nothing
Now it follows a display test for about 5 seconds as shown here under.
Now you have entered the
Service mode
. By pressing the key accel/decel you go to the
submenus.
Now in the display „accel/decel“ the word „service“ will flash. Only as long as this
word is flashing, you can scroll through the further submenus with the potentiometer.
You have to repeat this step constantly to enter the different submenus.
2.1.1 Submenu Motor starts: