DentalEZ Simplicity LED Light Head Manual

REPLACEMENT PART
INSTRUCTIONS
Simplicity®LED Light Head, Replacement / LED Retrot
PN: 2797-533B
Page 1 of 2
866-DTE-INFO (opt 3)www.DentalEZ.com
March, 2018
1. Disconnect power to light.
2. Carefully remove new light head from packaging and
set aside.
3. Ensureexarmisinitsmostuprightposition.
4. Use a 5/64” Allen wrench to remove four screws from
light switch. (Pic 1)
5a. For Replacement: Disconnect three quick connect wires.
(Pic 2a)
5b. For LED retrot: Disconnect three quick connect wires
and wire nut. (Pic 2b)
6. Use Allen wrench to remove outer set screw, then
loosen inner set screw. (Pic 3, page 2)
7. Carefullypulllightheaddownfromexarmpin.
WARNING
Disconnect power to light when indicated.
WARNING
Ifexarmisnotinmostuprightposition,itwill
spring upward and may cause injury.
Tools Required
• 5/64” Allen wrench
• Wire stripper (LED retrot only)
• Lubriplate 105
• Loctite 242
Pic 2b
Wire nut Three quick con-
nect wires
Pic 2a
Quick connect
wires
Pic 1
Four Screws

Page 2 of 2 PN: 2797-533B
March, 2018
8. For LED retrot: Withharnessexposed,cutfemale
terminal from white wire. Use wire stripper to remove
1/4” of sheathing from tip, crimp supplied wire joint on
to wire. Crimp supplied female terminal on to black wire.
(Ensure sheathing is stripped back 1/4”.) (Pic 4)
NOTE: Lubriplate 105 and Loctite 242 are not included in
replacement kit. Service technicians must supply their own
lubrication and sealant.
9. ApplyLubriplate105toexarmpin.(Pic 4)
10.Remove four screws from new light switch, retain
screws for re-assembly.
11. Remove outer set screw from new light head, then
loosen inner set screw.
12.Installnewlightheadontoexarmpin,thenuseAllen
wrench to tighten inner set screw.
NOTE: Set screw adjusts rotation tension.
13.Apply Loctite 242 to outer set screw then re-install and
tighten.
14.Connect red wire from harness to new switch. (Pic 5)
15. Connect black wire from harness to black wire from light.
(Pic 5)
16. Use Allen wrench to re-attach switch assembly to light
head with four screws. (Pic 1, page 1)
17. Reconnect power to light and test for proper function.
Pic 3
Outer Set
Screw
Allen
Wrench
Pic 4
Flex
Arm Pin
Wire
Joint
Female
Terminal
Pic 5 Light switch
Black wire
from harness
Red wire from
harness
Black wire
from light