YB215CWCKW01-6B-JB Datasheet, PDF (9/11 Pages) Nihon Kaiheiki Industry Co. Ltd. – Panel Seal Pushbuttons

Series YB2
Panel Seal Pushbuttons
1. Remove knurled
mounting nut.
Knurled
Mounting Nut
ROUND ASSEMBLY INSTRUCTIONS
5. Install the red o-ring which
was removed in step 2 at
the inside bottom of the
bezel.
Red O-ring
Bezel
6. Align tab inside of the bezel with keyway on housing and
bring bezel back into its original position.
D 2. Remove bezel and red
o-ring from housing.
There are two o-rings
in this assembly: one is
red, one is orange.
3. Install LED.
Bezel
Part Number
This Side
Cathode
Socket (–)
Red O-ring
Housing
Red
O-ring
Bezel
Keyway
Orange
O-ring
Tab
LEDs
AT634 & AT636
D-Flat
(+) _(–)
LED AT628
D-Flat
(+)
(–)
LEDs AT625G,
AT631B,
AT632F
Anode
Socket (+)
ATTENTION
E L E C T R O S TAT I C
SENSITIVE DEVICES
Align D-flat on LED with Part Number
on switch for appropriate polarity and
insert LED into base.
Align D-flat on LED with Part Number
on switch for appropriate polarity and
insert LED into base.
ATTENTION
E L E C T R O S TAT I C
SENSITIVE DEVICES
The larger metal part within the LED
represents the cathode (–). Align LED
for appropriate polarity and insert LED
into base.
(–)
(+)
Cathode (–)
Anode (+)
7. Before installing into panel,
make sure that the orange
o-ring is present at the back
of the bezel. Align keyway
on bezel with tab in panel
and push switch all the way
into the panel.
Back of
Bezel
Bezel
Keyway
Panel
Tab
8. Attach mounting nut behind panel and tighten. Make
sure that bezel and actuator fit properly and that there is
no space between bezel and panel. Do not overtighten.
Mounting torque: 0.785Nm (6.95 lb•in) maximum.
Optional socket wrench AT106 available.
Actuator
Bezel
Panel
4. Align tabs (B) on both
sides of actuator with
B
the projections (A) inside
of the housing and push
actuator firmly down to
snap in.
D122
Actuator
A
Housing
w w w.nkk.com
Knurled
Mounting Nut
AT106 Socket Wrench