Important Safety Information; General Information; Wine Storage - Sub-Zero 424HAG/O-2 Service Manual

General Information

INTRODUCTION
This Technical Service Manual has been compiled to provide the most recent service information for 400-2 Series
units. This information will enable the service technician to troubleshoot and diagnose malfunctions, perform neces-
sary repairs, and return a unit to proper operational condition.
The service technician should read the complete instructions contained in this manual before initiating any repairs on
a 400-2 Series unit.

IMPORTANT SAFETY INFORMATION

Below are Product Safety Labels used in this manual.
The "Signal Words" used are WARNING or CAUTION.
When reviewing this manual, please note these differ-
ent Product Safety Labels placed at the beginning of
certain sections of this manual. You must follow the
instructions given in the boxes of the Product Safety
Labels in order to avoid personal injury and/or product
damage.
The sample Product Safety Labels below illustrate the
precautions that should be taken when the signal word
is observed.
INDICATES THAT HAZARDOUS OR UNSAFE PRAC-
TICES COULD RESULT IN SEVERE PERSONAL
INJURY OR DEATH.
Indicates that hazardous or unsafe practices could
result in minor personal injury, and/or product dam-
age, and/or property damage.
In addition, please pay attention to the signal word
"NOTE", which highlights information that is especially
important for the topic being covered.
This manual is designed to be used by Authorized Service Personnel only. Sub-Zero Freezer Co., Inc.
assumes no responsibility for any repairs made on Sub-Zero refrigeration units by anyone other than
Authorized Service Technicians.
Information and images contained in this manual are the copyright property of Sub-Zero Freezer Company, Inc.
Neither this manual nor any information or images contained herein may be copied or used in whole or in part
without the express written consent of Sub-Zero Freezer Company, Inc.
#3758410 - Revision C - May,2014

Wine Storage

Wine Storage
© Sub-Zero Freezer Company, Inc, all rights reserved.
(400-
(400-
TECHNICAL ASSISTANCE
If you should have any questions regarding a Sub-Zero
appliance and/or this manual, please contact:
ATTN: Service Department
Madison, WI 53744-4988
Customer Assistance
Phone #: (800) 222 - 7820
Facsimile #: (608) 441 - 5887
Technical Assistance
(For Technicians in Customer's Homes Only)
Phone #: (800) 919 - 8324
Parts / Warranty Claims
Phone #: (800) 404 - 7820
Facsimile #: (608) 441 - 5886
Service Department e-mail Address:
customerservice@subzero.com
Main Office Hours:
8:00 AM to 5:00 PM Central Time
Monday through Friday
(24/7 Phone Coverage)
1-2
Series
Series
2
2
)
)
Sub-Zero, Inc.
P.O. Box 44988