Installing Fda/Nsf Required Thermometer - Hussmann Impact Excel M5X Installation And Service Manual

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4-4
TART UP
7. Working from left to right, install the next
shelf, X-2, to the right of the first shelf you
installed.
Always work from left to right and from the
bottom up in each 8 ft (2438 mm) and 12 ft
(3685 mm) case. After each shelf on the
bottom row is in position, be sure to remove
the cap and insert the shelf plug. Push firmly.
8. Turn "ON" the case light switch after the
entire bottom row has been installed in either
8 or 12 ft (2438 or 3658 mm) cases. The shelf
lights should light.
If a shelf LED lights do not operate,
A. Turn off light switch.
B. Remove and firmly re-insert each shelf
plug.
C. Turn on light switch.
Note: LED lamps use a 24VDC power supply.
If a shelf fluorescent lights do not operate,
A. Turn off light switch.
B. Make certain the shelf lamps are properly
engaged in the shelf lamp holders.
C. Remove and firmly re-insert each shelf
plug.
D. Turn on light switch.
Note: The ballasts used in Impact Excel models
have built-in anti-arc protection. An electrical arc
may occur if a shelf plug is not seated properly, or
if a lamp is not properly seated in a lampholder.
The ballast will shut down when it detects an arc.
Two to four lamps will be out in the merchandiser
when this occurs. Carefully check the plugs to
make sure they are fully seated, and check the
lamps to ensure they are firmly seated in the
lampholders on the affected shelves. To reset a
ballast that has 'tripped' on anti-arc, turn off the
case light switch for a minimum of 15 seconds,
then turn it on.
P/N 0463880_E
/ O
PERATION
9. Using the row of shelves just installed as
support, set the next shelf, X-4, in the desired
location. Remove the cap and insert the shelf
plug. Continue working left to right installing
shelves X-5 and X-6.
Note: Since the location for the remaining
shelves, X-4 to X-15, may be directly over the
rear wall receptacle, the shelf should be plugged
in before engaging brackets in the uprights. The
lower shelf will support the weight of the next
shelf until it is plugged in. After installing each
shelf, verify that its plug is properly connected to
its rear wall receptacle. Continue working row by
row, bottom up, left to right.
INSTALLING FDA/NSF REQUIRED
THERMOMETER
The following pages provide the same informa-
tion that ships with the thermometer.
This requirement does not apply to display
refrigerators intended for bulk produce (refer
to page 1-1).
Please note that the tape cannot be exposed after
installation.
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