１２
Fuse Replacement)
(12)
Door Switch
There is a door limit switch between the door and the appliances mainframe’s upper parts. If
the door is opened, Shaking, Blower and Heater operation automatically stops. After 3
minutes at this status, warning sound alarms users to close the door. If a user does not shut
a door so that five minutes passes, and an alarm sound continuously rings. And it blocks off
the power to be authorized with a power switch, and Off gets a power switch done and all
blocks off 2 phase of the power supplied with to an each part of appliances, and
configuration does the safe state that only a Ground part is connected.
(13)
External Refrigeration Port (IST-3075/IST-4075only)
Even if the model such as IST-3075/4075 which has no refrigerator, It can lower the
temperature in the chamber by receiving refrigerant from the external refrigerant device such
as chiller. The In/out ports are located on the back and bottom side of the device. These
brass push-to-connect fittings accept Ø8mm OD hard-wall tubing and provide access ports
for external refrigeration. (Refer to ‘3.6 Connection to External Refrigeration System’)
(14)
Condenser Cover and Filter (IST-3075R/IST-4075R only)
Attachable condenser cover and filter prevent dust to the inside system.
(15)
Foot
Foot fix the device for stable operation.
Summary of Contents for IST-3075
Page 12: ...６ Foot crush Hand crush or pinch Lifting hazard Do not take the device apart deliberately ...
Page 19: ...１３ ...
Page 22: ...１６ ...