1.5
Avoiding Injury
Review safety instructions before installing, using, or maintaining the equipment.
♦
Before moving unit, ensure door is closed and casters (if installed) are unlocked and free of debris.
♦
Before moving unit, disconnect the AC power cord and secure the cord.
♦
Do not move a unit whose load exceeds 900 lbs / 408 kg.
♦
Never physically restrict any moving component.
♦
Avoid removing electrical service panels and access panels unless so instructed.
♦
Keep hands away from pinch points when closing the door.
♦
Avoid sharp edges when working inside the electrical compartment and refrigeration compartment.
♦
Ensure biological materials are stored at recommended temperatures determined by standards, literature, or good
laboratory practices.
♦
Proceed with caution when adding and removing samples from the freezer.
♦
Do not open multiple, loaded drawers or baskets at the same time.
♦
Use manufacturer supplied power cord only.
♦ Using the equipment in a manner not specified by Helmer Scientific may impair the protection provided by the equipment.
♦
Decontaminate parts prior to sending for service or repair. Contact Helmer or your distributor for decontamination
instructions and a Return Authorization Number.
1.6
General Recommendations
General Use
Allow freezer to come to room temperature before switching power on.
During initial startup, high temperature alarm may sound while freezer reaches operating temperature.
Do not remove the cover from the condensate evaporator tray.
Initial Loading
Allow the freezer to reach room temperature before powering on. Allow chamber temperature to stabilize at the setpoint before
storing product.
Note
Do not overload top drawer, basket, or shelf such that airflow from the unit cooler is obstructed.
Product Loading Guidelines
When loading your freezer, take care to observe the following guidelines:
♦
Never load freezers beyond capacity.
♦
Always store items within shelves, drawers or baskets.
♦ Temperature uniformity is maintained by air circulation, which could be impeded if unit is overfilled, particularly at the top
or back. Ensure proper clearance is provided below the fan.
Note
Products stacked against back wall may obstruct air flow and affect performance of unit.
Helmer Scientific i.Series
™
-
Horizon Series
™
Freezer
Instructions for Use
360380-ENG/B
2
