TPC Laguna 2000 User manual

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www.tpcdental.com!www.tpcdental.com!
Laguna!2000!
Electromechanical!
Patient!Chair!
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Installation,!Operation!&!User!Manual!!
TPC!
851 S. Lawson St.
City Of Industry, CA 91748
P626-810-4337 Fax [phone]

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Table!on!Contents:!!! ! ! ! ! ! ! Page!
GENERAL'INFORMATION'''''''! 3!
!Installation!and!coordination!! ! ! ! 5!
Motion!Limit!Controls! ! ! ! ! ! 10!
!Operation!instructions! ! ! ! ! ! 11!
!Overview!of!controls!! ! ! ! ! ! 12!
!Main!PCB!Board!!! ! ! ! ! ! ! 14!
CLEANING'&'DISINFECTING'GUIDE' ' ' ' 18!
Warranty''''''''''!19!
TROUBLE'SHOOTING'GUIDE'''''20!
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GENERAL!INFORMATION!
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The'dental'chair'is'marked'
with'a'product'identification'
label'including'manufacture,'
serial'number'and'date'of'
manufacture.'This'label'is'
located'on'the'front'lower'left'
cover'under'the'seat'cushion.''
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The'dental'chair'is'marked'with'a'
Risk'Class'symbol.'This'label'is'
located'on'the'front'of'the'dental'
chair'base'next'to'the'main'
power'switch.''
The'dental'chair'is'marked'with'a'
main'electrical'grounding'point'
symbol.'This'label'is'located'on'
the'front''left'side'of'the'dental'
chair'steel'base'frame,'under'the'
plastic'cover.''

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Transportation!/!Storage!Information!
•Do!not!store!the!dental!chair!in!temperatures!exceeding!130!degrees.!!
•Do!not!store!the!dental!chair!on!its!side.!Always!store!upright!on!pallet.!
•Do!not!stack!more!than!5!packaged!chairs!at!a!time!on!top!of!each!other.!!
•Use!approved!pallet!jack!or!forklift!to!move!the!dental!chair.!!
•Do!not!attempt!to!move!stacked!dental!chairs.!!
•Only!store!the!dental!chair!in!dry!cool!place.!!
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The'dental'chair'is'marked'with'a'
main'electrical'grounding'point'
symbol.'This'label'is'located'on'
the'front''left'side'of'the'dental'
chair'steel'base'frame,'under'the'
plastic'cover.''
The!fuse!is!a!6!amp!time!lag,!Fuse,!3AG,!1!
1/4"!L!x!1/4"!Dia.!(31.8mm!x!6.4mm)!
The'dental'chair'is'marked'with'a'
fuse'label'symbol.'This'label'is'
located'under'the'pump'cover'on'
the'front'left'side'of'the'chair'
frame.''
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Laguna!2000!Installation!Instructions!
1. Connect!the!backrest!support!arm!to!the!backrest!bracket.!Use!
the!three!supplied!Allen!screws.!!
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2. Install!chair!backrest!as!shown!in!the!images!below.!Using!the!
8!Allen!screws,!secure!the!backrest!frame!in!place.!!
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3. Remove!the!side!cover!where!chair!bracket!is!to!be!installed.!
You!will!also!need!to!remove!the!lower!front!panel!shown.!!
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4. Install!the!chair!bracket!as!shown,!use!the!included!4!Allen!
screws.!!
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5. Re!install!the!chair!side!cover!once!the!bracket!is!installed.!!
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6. Mount!the!Cup!to!the!chair!bracket.!!
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7. Install!the!backrest!cushion!onto!the!frame.!Make!sure!you!
align!the!mounting!points!before!sliding!into!place.!!
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8. Install!the!seat!cushion!onto!the!seat!frame.!Make!sure!you!
align!the!mounting!points!before!sliding!into!place.!!
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9. Once!you!have!confirmed!the!seat!cushion!is!in!place!slide!it!
toward!the!backrest!to!lock!it!in!place.!!Secure!the!seat!cushion!
in!place!using!the!two!supplied!Allen!screws.!!
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10. Insert!the!headrest!stem!as!shown.!!
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11. Install!the!Pump!cover!and!rear!base!covers.!Use!the!
supplied!screws!to!secure!the!covers!in!place.!!
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Adjusting!the!chair!limits!
1. To!adjust!the!seat!height!limit,!loosen!nut!as!shown.!Once!the!
nut!is!not!secured,!you!can!adjust!the!switches!position!to!
activate!at!a!different!height.!Once!adjusted,!secure!the!
adjusting!nut.!!
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Emergency'Stop'Button'
The!dental!chair!possesses!an!emergency!stop!button.!In!the!event!
that!you!need!to!stop!the!chair!movement!push!in!the!stop!switch.!
To!disengage,!turn!clockwise.!
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Laguna!2000!
Electromechanical!Patient!Chair!
Operating!instructions!
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Overview!of!Foot!controls!!
Overview!of!foot!control!operations!!
1. Seat Height Adjustments
-To!raise,!press!down!on!upper!area!of!the!foot!control!disc.!
-To!lower,!press!down!on!the!lower!area!of!the!foot!control!disc.!
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2. Backrest Adjustments
-To!raise,!press!down!on!right!side!of!the!foot!control!disc.!
-To!recline,!press!down!on!left!side!of!foot!control!disc.!
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3. Preset Operation
-Momentarily!press!pre!set!switch!(#1,!or!#2)!on!the!foot!control.!
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4. Automatic Return
Momentarily press 0 switch on foot control to activate chair to return to normal position.
5. LP Program
To program a preset, move chair to desired position. Press LP, then Press the memory position 1
or 2. Then Press LP again, this will be accompanied by a longer tone when complete.
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Chair!Base!up!!
Preset!1!
Preset!2!
Chair!Base!Down!
Back!Up!
Back!Down!
Auto!Return!!
Program!!

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Safety'Plate!
Safety plate is provided in the backrest cover to stop motion of chair when object is accidentally
caught underneath.
7.''Armrest'Rotation!
Either armrest can be rotated upward by grasping the end portion of armrest, pulling upward.
8.''Headrest'Adjustments'
Height!of!headrest!can!be!adjusted!simply!by!pulling!headrest!up!or!down!due!to!friction!mount!
incorporated!in!backrest.!!Angle!of!articulating!headrest!can!be!changed!by!releasing!slide!bar!on!
headrest!stem'
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Laguna 2000 Patient Chair – Care and Maintenance
No maintenance is required except normal care and cleaning.
Clean vinyl upholstery and plastic components with mild soap and water.
Barrier covers should be used on chairs for asepsis.
Surface disinfecting chemical will eventually cause some discoloring of upholstery.
Suggested Disinfectant Application
Clean dirt and stains with mild soap and water.
Moisten an applicator with disinfectant; mildly wipe the material with the disinfectant.
Do not allow the disinfectant to soak in or dry on the surface; wipe off with soap and water.
PLEASE KEEP LIQUIDS AWAY FROM ELECTRICAL CONNECTIONS!
Most electrical control switches ARE NOT hermetically sealed.
When a switch gets wet, it can self-activate, or perhaps short out and damage other system
components. Keep switches dry. Avoid costly equipment damage or failure. Avoid downtime by
following these guidelines:
Please DO NOT spray disinfectants directly AT OR INTO electrical switches and controls.
Simply spray these solutions onto a cloth and wipe down the control surfaces. Be careful not to
saturate the cloth.
•Any action not recommended by the manufacture may cause risk of injury or shock!
FOR ADDITIONAL INFORMATION CONTACT YOUR TPC DEALER

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TPC 5 YEAR LIMITED WARRANTY
Warranty Information
All of our products sold are guaranteed to be free from defects in workmanship and materials for
a 1 year from date of purchase, unless otherwise stated. TPC will repair or replace any defective
part at no charge. TPC will not be responsible for labor charges or shipping charges to / from the
TPC facility. This guarantee does not cover normal wear or stains on surface finish. The
guarantee does not cover damage resulting from improper installation, misuse or accidents
incurred in shipping and handling. All claims against the freight carrier must be initiated at the
time the damaged items are received. The claim is the responsibility of the customer. We are
improving our products on a continuous basis. We reserve the right to make modifications
without the need for prior notification and are not obliged to modify previously manufactured
items. Main drive motors parts are covered under the 5 year warranty. Main chair PCB,
transformer are also covered under a 5 year warranty. Major cast components are covered under
the TPC limited 5 year warranty. Upholstery, arm rests and any plastic components are covered
under a 1 year warranty. Only authorized service technicians should attempt to service TPC
equipment. Service performed by any unauthorized technicians may result in a voided warranty.

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Laguna 2000 Chair Troubleshooting
Problem
Cause
Solution
Dental Chair does not move
up or down. Chair makes no
sound.
No power
Blown fuse
Power switch off
Blown transformer
Check power source
Check fuse
Check power switch
Check transformer voltage
12vac
Dental Chair will not move,
but makes a beep sound when
controls are pressed
Safety switch plate
Limit switch memory erased
Check safety plate
Re-program limit switches.
Refer to motions of limit
controls
Chair makes noise when
motor is running. Squealing
Damage to drive extension
Check drive extension for
damage
Dental Chair does not go low
or high enough
Limit switch moved or is
damaged
Adjust limit switch or replace
is damaged
Unable to program pre set
position 1, 2 and 3
Press SET to program presets.
Button may be damaged
Press Set. Replace set button
on touchpad.
My chair is on but there is no
control out of the touch pad
Touch pad is not connected
Touch pad is burnt out
Connect touch pad
Replace touch pad
My head rest does not stay in
the position that I put it in
Set screws in backrest are
loose.
Tighten set screws
Chair arm rest moves very
Easley.
Screw is loose that holds
assembly together
Tighten screw