Welch Allyn LS200 Procedure Light User Manual

CAUTION: DISCONNECT LS200 FROM POWER SOURCE BEFORE SERVICING.
I YOKE R & R, CONTINUED.....
I 14. ATTACH LAMP HOUSING ASSEMBLY TO YOKE.
APPLY LUBRICANT DOW CORNING #7 RELEASE COMPOUND (M11175)
TO THE CONTACT SURFACES BETWEEN THE YOKE AND LAMP
HOUSING. FULLY ENGAGE THE LAMP HOUSING IN THE YOKE.
INSERT PIVOT BOLTS THROUGH YOKE WITH FLAT SIDE OF BOLT
ALIGNED WITH FLAT OF CENTRAL BRACE. SECURE THE LAMP
HOUSING WITH THE FOLLOWING ITEMS ASSEMBLED IN SEQUENCE
AS LISTED (FOR EACH PIVOT BOLT):
1ST....INSTALL ONE (1) SPACER (GRAY WASHER),
2ND... INSTALL ONE (1) WAVE WASHER,
3RD... APPLY LOCTITE 242, WA M#30338 TO ONE HALF OF 5 15/16" NUT
THREADS,
4TH... ONE 15/16 “ NUT. TIGHTEN NUTS EQUALLY, UNTIL ONE
THREAD IS VISIBLE ON THE BOLT. ROTATE THE LAMP
HOUSING ASSEMBLY BY PULLING WITH A FORCE GAUGE AT
THE TOP OF THE CENTER BOLT. ADJUST NUT TIGHTNESS
UNTIL A READING OF BETWEEN 1.0 TO 3.0 LBS IS OBTAINED.
I 15. INSTALL THE LAMP HOLDERS AND RESTORE CONNECTIONS.
FASTEN LAMP HOLDERS TO LAMP HOUSING USING THREE #6 PHILLIPS
HEAD SCREWS. FEED WIRES THROUGH THE YOKE CHANNEL, PIVOT
BOLTS, AND UNDER THE CENTRAL BRACE. GENTLY PULL ON THE
BLACK AND WHITE CABLE WIRES AS THEY ENTER LAMP HOUSING TO
REMOVE ANY SLACK THAT MIGHT BE PRESENT WHERE THEY PASS
THROUGH THE HOLLOW CRESCENT OF THE YOKE. WHEN SLACK IS
REMOVED, PRESS WIRES INTO NOTCHES IN THE CRESCENT OR THE
FOAM INSERT WILL NOT FIT PROPERLY. INSTALL FOAM IN YOKE.
ATTACH WELCH ALLYN LOGOS IN RECESSES OVER PIVOT BOLTS AND
ALIGNED WITH PARTING LINE IN YOKE.
I 16. INSTALL BEZEL.
CRIMP TWO FEMALE QUICK CONNECTS PN 106130-8 ONTO THE
BLACK AND WHITE POWER WIRES. ATTACH WIRES TO SWITCH AND
INSTALL WIRE TIES PER DWG#441013. INSTALL LAMPS AND BEZEL
(SEE B-3 THROUGH B-4).
I 17. INSTALL SET SCREW AND ADJUST JOINT #2 SET SCREW.
PLACE ONE DROP OF LOCTITE 222 M#30375 TO SET SCREW AND
THREAD INTO HOLE. PLACE UNIT IN UPRIGHT POSITION AND ROTATE
JOINT #2 TO THE ‘STOP’. VERY SLOWLY, LOOSEN SET SCREW UNTIL
THE LIGHT HOUSING ROTATES DOWNWARD. STOP AND TURN THE
SCREW CLOCKWISE 1/4 TURN. ROTATE THE LIGHT HOUSING TO THE
‘STOP’ AND RELEASE. IF THE SET SCREW IS ADJUSTED PROPERLY, THE
LIGHT HOUSING WILL STAY IN POSITION WHEN RELEASED.
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Welch Allyn LS200 Procedure Light Specifications

General

Brand	Welch Allyn
Model	LS200 Procedure Light
Category	Lighting Equipment
Language	English