Model Selection - Sel - Barnstead SUPER-NUOVA HP133420-33 Operation Manual And Parts List

S C
ERVICE AND ALIBRATION
32
3. The unit has now been returned to the factory
default settings. The unit will return to the previ-
ous menu. Select another feature to change, or
press the POWER key again to return to the off
mode.

Model Selection - SEL

This feature is available for all units to select the type
and size, but should only be used by the factory.
To modify/view the Model Selection follow the instructions
given below:
1. Plug the unit into the appropriate power, but do
not turn it on (displays should be blank, unless
Hot Top Warning System is indicating a hot sur-
face), enter the Service Menu by pressing and
holding the POWER key. After about 3 seconds
a single beep will be heard and you may
remove your finger from the POWER key. The
display will change to OSP.
2. Rotate the center knob until the display reads
SEL. Press the SET key under either display to
accept, and the display will change to SP (Stir
Plate), HP (Hot Plate), or S (Stirrer). Rotate the
center knob to change the display to the type of
unit required and press the SET key under
either display again.
3. The display will now change to 7 (7" top), or 10
(10" top). Rotate the center knob to change the
display to the size of unit required and press the
SET key under either display again.
4. The unit will return to the root Service Menu.
Select another feature to change, or press the
POWER key again to return to the off mode.