41
8.
In the Event of Failure
Trouble Shooting
If any of the symptoms below occurs:
Symptom
Check
Turning the ELB to on will
not activate the unit.
●
If the power cord is connected to the power supply securely.
●
If power outage is not occurring.
Temperature does not rise.
●
If the set temperature is below that in the chamber.
●
If the power supply voltage has declined.
●
If the ambient temperature is low.
●
If cooling load inside the chamber is too large.
Temperature fluctuates
during operation.
●
If the set temperature is appropriate.
●
If the power supply voltage has declined.
●
If ambient temperature fluctuates widely.
●
If the load inside the chamber is getting large.
Displayed temperature
differs from the
measurement.
●
If the calibration offset setting is not other than “0”. Set it to “0.”
Confirm settings in “Other Functions (Calibration)” on page 32.
◆
In the case if the error other than listed above occurred, turn off the power switch and primary
power source immediately. Contact the shop of your purchase or Yamato Scientific.
