Yamato Scientific DC800 Freeze Dryers - Manual (Page 14)

10
Description and Function of Each Part
Control Panel
TROUBLE
DEFROST
ON
OFF
ON
OFF
PUMP
ON → START
OFF
REFRIGE
Part Name Function
① Refrigerator Switch：
The refrigerator activates by pressing “ON” of this switch.
② Vacuum Pump Switch： Enables pump operative.
③ Pump Start Switch： Starts pump operation.
④ Pirani Gauge：
Displays degree of vacuum.
⑤ Defrost Switch：
Melts frozen ice in the trap bath.
⑥ Refrigerator Trouble Lamp：
This lamp lights on when the refrigerator is in overload.
④
⑤
⑥
①
②
③