WARNING
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Before performing replacement, advise all users
of ongoing repairs.
A) Cut power supply and
make sure air curtain
is not under tension.
B) Padlock power supply breaker.
C) Remove the four (4) screws on the panel for
the motor you wish to replace. (Figure 1)
(
Warning
, panel may be heavy)
D) Unplug motor from circuit. (Figure 3)
E) Remove motor screws from front of panel.
(Figure 2)
F) Install new motor
Important : Make sure replacement motor has
the same criterea as old one.
For added security use NAD Klima replace-
ment motor .
Make sure all motor screws are tightened
correctly. Connect motor to circuit . (Figure 3)
G) Re-install panel to air curtain. (Figure 1)
H) Remove padlock from power supply breaker
Turn on power
Verify new motor is working correctly.
1
1
1
1
2
2
2
2
REPLACING DEFECTIVE MOTOR
Motor retaining screws
Figure 1
Figure 2
Figure 3
Before opening panel,
make sure power supply is OFF.
Padlock power supply breaker.
6
ON
OFF
ON
OFF