Siemens JXD2 - Page 43

r
Door
Latch
Mechanism
(
DKR
2
,
DKR
3
,
DKL
2
,
DKL
3
)
®
H
.
Turn
the
handle
1
/
4
turn
clockwise
(
looking
from
inside
the
enclosure
door
)
and
attach
the
latch
plate
roller
to
the
han
-
dle
shaft
,
while
inserting
the
bent
leg
of
the
spring
into
the
hole
in
the
latch
plate
.
Fasten
with
a
locking
-
type
flange
nut
.
Tighten
the
nut
,
then
loosen
1
/
8
turn
to
allow
move
-
ment
of
the
roller
assemblies
(
Figure
1
)
.
.
NOTE
:
Straight
leg
of
spring
must
rest
against
pin
(
12
)
on
handle
plate
.
See
inset
on
Figure
1
.
I
.
Place
top
spring
(
13
)
over
top
thin
wall
hex
nut
.
Attach
lockout
plate
(
14
)
to
lockout
screw
using
locking
type
flange
nut
.
Tighten
flange
nut
.
Insert
bent
leg
of
spring
into
hole
in
lockout
plate
as
shown
in
Figure
1
detail
.
J
.
Attach
the
interlock
defeater
lever
(
15
)
to
the
latch
bar
(
16
)
with
two
#
10
lockwashers
and
#
10
-
24
screws
.
NOTE
:
The
position
of
lever
depends
on
enclosure
depth
(
Figure
3
)
.
K
.
Weld
or
rivet
the
door
catch
(
17
)
to
the
enclosure
door
.
User
must
supply
the
mounting
hardware
.
L
.
Attach
the
door
latch
label
to
the
door
handle
on
the
enclosure
door
.
A
DANGER
H
Hazardous
Voltage
.
Will
cause
death
or
severe
injury
.
Turn
power
off
supplying
switchboard
or
panel
before
installing
.
A
Safety
Instructions
General
Information
These
door
latch
mechanisms
are
for
use
in
standard
or
cus
-
tom
built
enclosures
.
The
door
latch
post
assemblies
and
the
door
catch
are
supplied
with
the
kits
.
Users
must
supply
their
own
1
/
4
"
x
1
/
2
"
steel
latch
bar
.
Enclosures
with
an
overall
height
less
than
40
in
.
require
the
two
-
point
door
latch
mecha
-
nism
.
When
the
overall
height
is
greater
than
40
"
the
three
-
point
latch
mechanism
is
used
.
The
door
latch
mechanism
can
be
used
with
or
without
the
type
FPIOPI
Flange
Mount
Flandle
Operator
.
These
instructions
apply
when
the
door
latch
mechanism
is
mounted
adjacent
to
and
interlocks
with
the
FHOFT
Flandle
Operator
.
The
door
handle
can
be
padlocked
to
prevent
unauthorized
entry
into
the
enclosure
.
Drawings
in
these
installation
instructions
are
oriented
for
right
-
hand
flange
installation
.
Left
-
hand
flange
installation
drawings
are
mirror
images
of
the
right
-
hand
ver
-
sions
.
For
left
-
hand
flange
installation
,
substitute
'
'
clock
-
wise
'
'
for
"
counterclockwise
'
'
and
vice
versa
,
whenever
those
words
appear
.
Adjusting
the
Mechanism
If
using
in
conjunction
with
the
FHOH
or
FHOH
4
Flandle
Operator
,
perform
the
following
steps
:
With
the
door
in
the
open
(
unlatched
)
position
,
close
the
door
,
but
do
not
turn
the
door
handle
.
The
lockout
plate
should
latch
the
door
partially
closed
.
Turn
the
handle
clockwise
to
stop
.
This
will
engage
the
rollers
against
the
enclosure
flange
,
securing
the
door
fully
closed
.
Check
that
the
circuit
breaker
can
be
turned
ON
.
If
the
breaker
will
not
turn
ON
,
adjust
the
interlock
defeater
lever
downward
to
engage
the
lever
on
the
handle
operator
.
To
open
the
door
,
insert
a
screwdriver
into
the
handle
screw
and
turn
the
screw
and
handle
counterclockwise
.
The
door
will
only
open
partially
if
the
operating
handle
is
in
the
ON
position
.
If
the
door
fully
opens
with
the
handle
in
the
ON
position
,
adjust
the
interlock
defeater
lever
upward
and
repeat
Steps
C
and
D
.
NOTE
:
To
open
the
door
when
the
handle
is
in
the
ON
position
,
turn
the
latch
defeater
screw
located
on
the
side
of
the
operating
handle
.
A
.
B
.
Installation
of
the
Door
Latch
Mechanism
A
.
Drill
mounting
holes
in
the
enclosure
door
observing
the
minimum
dimensions
shown
in
Figure
2
.
See
FHOFI
Handle
Operator
instructions
for
flange
drilling
pattern
.
NOTE
:
D
and
E
dimensions
are
determined
by
the
height
of
the
enclosure
.
Refer
to
Figure
1
for
the
following
steps
:
B
.
Place
gasket
(
1
)
on
handle
plate
(
2
)
and
attach
handle
plate
to
enclosure
door
with
two
thin
wall
hex
nuts
(
3
)
.
Tighten
the
nuts
to
100
in
-
lbs
.
C
.
Insert
lockout
screw
(
4
)
and
handle
(
5
)
through
holes
in
the
handle
plate
.
D
.
Install
latch
bar
post
assembly
(
6
)
(
screw
,
sealing
washer
,
flat
washer
,
and
special
hex
nut
(
7
)
,
if
used
.
)
E
.
Attach
top
(
8
)
,
bottom
(
9
)
and
latch
plate
rollers
(
10
)
to
latch
bar
with
retaining
pins
and
E
-
rings
.
NOTE
:
Two
-
point
latch
does
not
have
bottom
roller
.
F
.
Fasten
the
top
and
bottom
rollers
to
the
enclosure
door
with
locking
type
flange
nuts
.
Tighten
the
nuts
,
then
loosen
them
1
/
8
turn
to
allow
movement
of
the
roller
assemblies
.
G
.
Place
bottom
spring
(
11
)
over
the
bottom
thin
wall
hex
nut
inside
the
enclosure
door
.
C
.
D
.
Minimum
Dimensions
(
In
Inches
)
c
Q
1.922
2.594
H
9.375
R
1.875
S
I
.
50
1.625
J
2.688
T
.
250
K
1.859
U
.
688
.
281
Dia
.
L
1.797
V
.
391
Dia
.
.
703
Dia
.
M
W
N
2.297
X
2.484
P
.
719
.
219
Dia
.
Y
©
The
last
letter
and
number
designate
right
-
or
left
-
hand
,
2
or
3
point
latches
.
41
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