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 TM5-4120-384-14
4-28.
RELAY.
Continued
(c) Multi meter must show continuity across terminals A1
and
A2 of relay K3 within 30
3 seconds after applying the 28 VDC.
The multimeter must show that
(d) Remove the
28VDC.
contacts are open.
Removal.
b.
(1)
Tag
and
disconnect
wires
to
relay.
(2)
See
and
remove
attaching
hardware.
(3)
Pull
relay
from
junction
box.
Replace
individual
relays
if
defective,
Replace.
c.
d.
Installation.
(1)
Mount
relay
using
hardware
indicated
on
(2) See figure 4-4 wiring diagram and tags and connect leads.
If relay has solder connections be sure to protect solder joints
with heat shrink or equal insulation tubing.
(3) Carefully slide junction
box
into
place
and
secure
with
seven screws and lock washers.
(4)
See
and
install
control
module.
(5) Install top front cover on F18H-3S and
F18H-1S
or
top
cover on F18H-3SA and F18H-3SB (para 4-11).
(6)
Connect
power
at
power
source.
4-82
Change 2
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