Helmer Scientific i.Series
®
Ultra-Low Freezer
Service and Maintenance Manual
360173-A/C
3
1
About this Manual
This manual provides information on how to use the i.Series® Ultra-Low Freezer. It is intended for use by end users of the freezer and
authorized service technicians.
Models are indicated by a distinguishing model number that corresponds to the series, type, number of doors and capacity of the
freezer. For example, “iUF124” refers to an i.Series Ultra-Low Freezer with 1 door and a capacity of 24 cu ft. This manual covers all
ultra-low freezers, which may be identified singly, or by their size.
1.1
Safety Precautions and Symbols
Symbols found in this document
The following symbols are used in this manual to emphasize certain details for the user:
Task
Indicates procedures which need to be followed.
Note
Provides useful information regarding a procedure or operating technique when using Helmer
Scientific products.
NOTICE
Advises the user against initiating an action or creating a situation which could result in damage to
equipment; personal injury is unlikely.
CAUTION
Advises the user against initiating an action or creating a situation which could result in damage
to equipment or impair the quality of the products or cause minor injury.
WARNING
Advises the user against initiating an action or creating a situation which could result in damage
to equipment and serious personal injury to a patient or the user.
Manufacturer
Symbols found on the units
The following symbols may be found on the freezer or freezer packaging.
Caution: Safety hazard to operator or
service technician
Caution: Unlock all casters
Caution: Electrocution/shock hazard
Earth / ground terminal
Caution: Electrostatic discharge (ESD)
hazard
Protective earth / ground terminal
Compliance with European Union Directive
WEEE 2002/96/EC applicable provisions.