Yamato Scientific DC800 Freeze Dryers - Manual (Page 20)

16
Operation Method
Defrost Operation
1. Remove the chamber for flask installation
• Remove the chamber for flask installation.
If ice coating is formed on trap bath wall, turn ON
the defrost switch.
2. Remove ice • If the ice of the ice coating side is melted by
defrosting, take out the ice and turn OFF the defrost
switch.
• Defrosting
is auto-stopped.
DC400: Approx. 20min.
DC800: Approx. 45min.
™ Switch OFF the defrost switch by manual.
3. Drain water • Remove the drain tap, and drain the water remained
in the bath with the drainage hose.
4. Stop operation
DEFROST
ON
OFF
ON
OFF
REFRIGE
OFF
1. Turn "OFF" the refrigerator switch.
2. Turn "OFF" the earth leakage breaker.
Chamber for
flask installation
(Optional)
Drain tap