Helmer Scientic i.Series
®
and Horizon Series
™
Pass-Thru Refrigerator Operation Manual
360378/C 16
5 i.Lock™ Interlock Feature (Optional - Pharmacy models only)
The i.Lock™ Interlock feature is an electronically-activated magnetic lock which prohibits doors on opposite sides of the unit from
being opened at the same time. This feature minimizes the risk of contaminating product or allowing airborne particulates to
transfer from the uncontrolled side (ante-room or “dirty” room) to the clean room side of the unit.
Notes
• The interlock feature does not restrict the use of both the left and right doors on the same side of a double door unit.
• During a power failure, the optional door interlock feature will continue to prevent opposite doors from being opened
simultaneously until battery power is depleted or until the back-up battery switch is switched OFF.
• During a power failure, switch the battery back-up switch OFF and use the mechanical door key to provide secure
storage for refrigerator contents.
i.Series Operation