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6-2
C. Push straight in to engage pins .
D. Turn locking ring until all three arrows are aligned .
Remember . Push to engage, then twist to secure .
The fan motor harness plug MUST be properly secured in order to perform at its IP67 rating. The component is a twist lock
style connector with an alignment arrow to validate a secure connection. This connection should ONLY be disconnected / con-
nected by a qualified contractor and ONLY in the event of a fan motor replacement. The fan motor harness plug should not be
disconnected/connected in performing any other cleaning, service or repair. Refer to the installation, operation and services
manual for sequence of repair. All case cleaning & maintenance procedures should be performed with the power disconnected
at the breaker. Failure to adhere to these instructions can lead to damage to the unit and creates a risk of flammability.
7 . Place new fan motor assembly back into plenum, and reinstall screws to secure .
8 . Turn on power .
9 . Verify that motor is working and blade is turning in the correct direction .
Copyright National Electrical Manufacturers Association
10 . Close air gaps under fan plenum . Warmer air moving into refrigerated air reduces effective
Provided by IHS Markit under license with NEMA
No reproduction or networking permitted without license from IHS
cooling . If the plenum does not rest against the case bottom without gaps, apply foam tape to
the bottom of the fan plenum to reduce improper air movement . Use silicone sealant to close
other gaps .
11 . Replace display pans . Bring merchandiser to operating temperature before restocking .
P/N 0535974 _R
A1
Explanation of Signal Words and Symbols
Signal words and safety symbols that are used in a product's collateral materials or on the product may
be defined in collateral materials if space is available.
A1.1
Safety Alert Symbol
The meaning of the safety alert symbol may be provided in collateral materials. The following artwork m
be used for this purpose.
A1.2
Signal Words
The meaning of the different signal words as defined by the ANSI Z535.6 and ANSI Z535.4 standards
may be explained in collateral materials. The following artwork may be used for this purpose.
STOP - DO NOT UNPLUG
A1.3
Other Highlighting Conventions
The meaning of any other highlighting conventions used to differentiate safety messages (e.g., text
manipulations, indention, etc.) may be explained in collateral materials.
A1.4
Safety Symbols
The meaning of any safety symbols used on safety labels or collateral materials may be explained in
collateral materials.
U.S. & Canada 1-800-922-1919 • Mexico 01-800-890-2900 • www.hussmann.com
(Informative)
This is the safety alert symbol. It is used to alert you
to potential physical injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
DANGER indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to
physical injury.
Safety instructions (or equivalent) signs indicate specific
safety-related instructions or procedures.
© 2017 National Electrical Manufacturers Association
Licensee=Hussmann Corp/8160899001, User=Trevett, Jason
Not for Resale, 02/16/2021 11:49:55 MST
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