User Manual
OB-22/2 LT
28
9.
TROUBLESHOOTING
Fluid drip from bath
➔
check fluid level
➔
check catch pod
➔
check access port seal (in some conditions some condensate may occur do to a extremely low
temperatures)
Low temperature stability & uniformity
➔
check fluid level and fluid flow
➔
check stirring operating
➔
check fluid viscosity
➔
check cooling ribs on refrigerant system
➔
check temperature sensor
Increased noise
➔
check stirring
➔
check fluid
Not able to reach high temperature
➔
check the max. power on heater limit setting
Not able to reach low temperatures
➔
check and clean cooling ribs on cooling system
➔
check pressure in cooling system
➔
check stirring
➔
check fluid flow
Probe error
➔
check probe connections and cable
➔
replace probe
Controller malfunction
➔
call service