Reliance FXM920 User manual

OWNERS MANUAL
INSTALLATION AND
OPERATING INSTRUCTIONS
MODEL FXM920
LOW VOLTAGE CONTROL CHAIR

QUALITY MANAGEMENT
SYSTEM
REGISTERED TO
ISO 9001:2000
ISO 13485:2003
MADE IN AMERICA
Reliance® Medical Products • 3535 Kings Mills Road • Mason, Ohio 45040-2303 • 1-800-735-0357 • www.reliance-medical.com
SERIAL NUMBER
For your future reference, mark the serial number
in the space provided.

TABLE OF CONTENTS
IMPORTANT INFORMATION.........................................4
1. INTRODUCTION......................................................5
TECHNICAL SPECIFICATIONS.......................................6
2. INSTALLATION.........................................................7
2.1. Unpacking.....................................................7
Chair...................................................................7
2.2. Assembly.......................................................7
Headrest...............................................................7
Power Receptacle.................................................7
3. OPERATION............................................................7
3.1. Stop Switch.................................................7
3.2. Chair Lift.....................................................8
Raising & Lowering the Chair Lift with Membrane
Switches..............................................................8
Raising & Lowering the Chair Lift from the
Footswitch...........................................................8
3.3. Chair Top.....................................................9
3.4. Revolving/Rotation.......................................9
3.5. Arm Movement.............................................9
3.6. Footrest.......................................................9
3.7. Headrest......................................................9
Operation-No. 26 Headrest...................................9
Adjustment-No. 26 Headrest...............................10
4. LOCATING AND REPLACING FUSES......................10
4.1. Fuse Replacement.......................................11
TROUBLESHOOTING GUIDE.......................................12
CLEANING AND MAINTENANCE.................................13
PARTS LIST..............................................................14
Model FXM920 Chair Assembly..........................15
Chair Top Assembly............................................16
Chair Base Assembly..........................................20
Lift Assembly......................................................22
#26 Headrest Assembly......................................24
Wiring Diagram - FXM920 .................................28
LIMITED WARRANTY..................................................31
3

IMPORTANT INFORMATION
SAFETY SYMBLOLS
Type B, Applied Part
Dangerous Voltage / Shock Hazard
Fuse Rating Specification
Protective Earth Ground
Alternating Current-AC
Safe Working Load
“Attention, Consult Accompanying
Documents”
TRANSPORTATION / STORAGE CONDITIONS
Temperature: Operating: 59 to 104º F
15 to 40º C
Storage: -22 to +140º F
-30 to +60º C
Relative Humidity: Operating: 5 to 95% without
condensation
Storage: 10 to 100%
“DANGER”, “WARNING”, or “CAUTION”
The exclamation point within an equilateral
triangle is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in this
Installation and Operating Instructions.
“NOTE”
Amplifiesaprocedure,practice,orcondition.
!
IN-FXM9204

“NOTE”- Note indicates points of particular or
additional information.
“NOTE” - la note indique des remarques
d’information particulière ou supplémentaire.
1.3 Should your product not perform properly, or if
you have any questions concerning the use and care
of any Reliance® product, contact the Reliance®
Distributor, where you purchased this product or contact
the Technical Service Department, Reliance® Medical
Products, Inc., 3535 Kings Mills Road, Mason, Ohio
45040-2303, or call [phone].
NOTE: Always have the model number and
serial number available before contacting
Reliance® or your authorized Reliance®
Distributor.
NOTE: Ayez toujours le numéro et le numéro
de série de type disponibles avant Reliance®
entrant en contact ou votre distributeur
autorisé de Reliance®.
1. INTRODUCTION
1.1. This manual contains information applicable only
to the Reliance® Model FXM920 Chair.
1.2. Whenever you see the symbols shown below,
heed their instructions! Always follow safe operating
and maintenance practices.
“DANGER”- THE DANGER SYMBOL
IDENTIFIES SPECIAL INSTRUCTIONS OR
PROCEDURES WHICH, IF NOT CORRECTLY
FOLLOWED, COULD RESULT IN LOSS OF
LIFE OR PERSONAL INJURY.
‘’DANGER” - LE SYMBOLE DE DANGER
IDENTIFIE LES INSTRUCTIONS SPÉCIALES
OU LES PROCÉDURES QUI, SINON
CORRECTEMENT SUIVI, POURRAIENT AVOIR
COMME CONSÉQUENCE LA PERTE DE VIE
OU DE BLESSURES.
“WARNING”- THE WARNING SYMBOL
IDENTIFIES SPECIAL INSTRUCTIONS
OR PROCEDURES WHICH, IF NOT
CORRECTLY FOLLOWED, COULD RESULT
IN PERSONAL INJURY.
“AVERTISSANT“- LE SYMBOLE
D’AVERTISSEMENT IDENTIFIE LES
INSTRUCTIONS SPÉCIALES OU LES
PROCÉDURESQUI,SINONCORRECTEMENT
SUIVI, POURRAIENT AVOIR COMME
CONSÉQUENCE DES BLESSURES.
“CAUTION”- This caution symbol identifies
special instructions or procedures which,
if not strictly observed, could result in
damage to or destruction of equipment.
“ATTENTION“ - ce symbole d’attention
identifie les instructions spéciales ou
les procédures aux lesquelles, sinon
strictement observés, pourrait avoir comme
conséquence les dégâts ou la destruction
du matériel.
IN-FXM920 5





WARNING: TO PREVENT FIRE OR
SHOCK HAZARD, DO NOT EXPOSE THIS
APPLIANCE TO RAIN OR MOISTURE.
ATTENTION : POUR PRÉVENIR LE RISQUE
D’INCENDIE OU DE CHOC, N’EXPOSEZ
PAS CET APPAREIL À LA PLUIE OU À
L’HUMIDITÉ.
TECHNICAL SPECIFICATIONS
Rating for 120V Instrument Stand
This equipment is rated Class I, Type B
Equipment Model
Low Voltage Chair FXM920
Volts Hertz Amps
120V 50/60 5.5
Class I Type B
Rating for 230V Instrument Stand
This equipment is rated Class I, Type B
Equipment Model
Low Voltage Chair FXM920
Volts Hertz Amps
230V 50/60 3.0
Class I Type B
IMPORTANT USER WARNINGS
WARNING- EXPLOSION:
THIS STAND
MUST NOT BE USED IN THE PRESENCE
OF FLAMMABLE ANESTHETICS.
“AVERTISSANT” - DÉCOMPOSITION :
CETTE GABARIT NE DOIT PAS ÊTRE UTILI-
SÉE EN PRÉSENCE DES ANESTHÉSIQUES
INFLAMMABLES
POTENTIAL ELECTROMAGNETIC or OTHER
INTERFERENCE
This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to other devices in the vicinity. However,
there is no guarantee that interference will not occur in
a particular installation.
If this equipment does cause harmful interference to
other devices, which can be determined by turning the
equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving device.
• Increase the separation between the equipment.
• Connect the equipment into an outlet on a circuit
different from that to which the other device(s) are
connected.
• Consult the manufacturer or field service technician
for help.
This product contains lead. Check with local ordinance
or laws for proper disposal.
IN-FXM9206
U.S. Patent No.
3,661,421 D418,339 D423,262
5,467,002 D418,686 D424,337
D412,621 D419,343 D425,341
D412,801 D420,233 D425,735





2. INSTALLATION
2.1. Unpacking
2.1.1. Chair
2.1.1.1. Cut the shipping bands, open the top of the
shipping carton, and remove all packing material and boxes
that can be easily reached. Remove (4) nuts and remove
both base clamping boards.
2.1.1.2. It is recommended that the skid be positioned as
close as possible to the desired chair location.
2.1.1.3. Remove at least two small shipping blocks stapled
to the top of the skid. The chair can now be slid and/or
tipped from the skid onto the floor.
2.1.1.4. Do not lift the chair by the upper structure.
However, the chair may be tipped or slid into position by
pushing or pulling on the upper structure.
2.1.1.5. With the chair in positon, remove all remaining
paper pads, plastic, tape, strings, etc.
2.2. Assembly
2.2.1. Headrest
2.2.1.1. Remove the headrest from its carton, and mount
it into position onto the chair back. Using the proper hex
key wrench, tighten the cap screw to clamp the headrest
securely into its mounting bracket.
2.2.2. Power Receptacle
2.2.2.1. Locate the footswitch assembly, chair control
cable, and the power cord assembly. Refer to figure 1 for
receptacle location and attach all cables.
2.2.2.2. To disconnect power to Chair unplug power cord
from Instrument Stand or from wall receptacle.
NOTE: Outlet wires are hot.
NOTE : Les fils de sortie sont chaud
NOTE: If this chair is purchased in conjunction
with a Reliance® instrument stand, the chair control
cable supplied will provide proper operation. Refer
to the instrument stand manual for connection to
the stand.
NOTE: Si cette présidence est achetée
conjointement avec un gabarit d’instrument de
Reliance®, le câble de commande de présidence
fourni fournira le fonctionnement approprié. Référez
le manuel de gabarit d’instrument pour la connexion
au gabarit.
3. OPERATION
CAUTION- Caution should be taken to observe
that there are no obstructions (instruments,
trays, or tables) to impede the movement of
the chair.
ATTENTION- L’attention devrait être prise
pour constater qu’il n’y a aucune obstruction
(instruments, magasins, ou tables) pour
entraver le mouvement de la présidence.
Each time main power is applied to the chair, the circuit
board inside the chair will respond with a one second
beep. The beep indicates the electronics are functioning
properly.
3.1. Stop Switch
3.1.1. Depressing the STOP switch on either side of the
chair back will STOP ALL movement of the chair. The STOP
switch is shaped like a stop sign, and may be either RED or
ORANGE in color. It is located above the text “STOP”. (Refer
to Figure 2).
FIGURE 1
BASE

Power Cord &
Fusedrawer
Footswitch
Cable
Chair Control
Cable
IN-FXM920 7

3.2. Chair Lift
3.2.1. Raising & Lowering the Chair Lift with
Membrane Switches
• The chair lift may be raised or lowered by Membrane
Switches on either side of the chair back (Figure 2).
• To raise the chair lift from these switches, depress the
triangular-shaped UP arrow located ABOVE the text ”BASE”.
This is called the RAISE BASE switch.
• To lower the chair lift, depress the triangular-shaped DOWN
arrow located BELOW the text “BASE”. This is called the
LOWER BASE switch.
NOTE: By design, the motion of the chair will
STOP when either of the switches is released.
NOTE: Par conception, le mouvement de la
présidence S’ARRÊTERA quand l’un ou l’autre de
ces contacts est relâché.
3.2.2. Raising & Lowering the Chair Lift from the
Footswitch
• For operation from the footswitch (Figure 3), depress the
right side of the pedal to raise the chair lift.
• Depress the left side of the pedal to lower the chair lift.
NOTE: The motion of the chair will STOP when
either of the switches is released.
NOTE: Le mouvement de la présidence S’ARRÊTERA
quand l’un ou l’autre des contacts est relâché.
FIGURE 2
MEMBRANE SWITCH
FIGURE 3
Footswitch Operation
AUTO
RETURN
LIFT
DOWN LIFT
UP
IN-FXM9208

3.3. Chair Top
3.3.1. Positioning The Chair Back
• The chair back may be reclined or raised by actuating the
release handle and pushing downward or gently pulling
upward on the release handle (Figure 4) .
• If the chair is equipped with an articulating leg rest, the
foot-step and apron will rise when the back is reclined
.
3.4. Revolving/Rotation
3.4.1. The chair upper structure may be revolved 350°,
with a built-in stop to prevent continuous rotation. The lock
for revolving is controlled by a hand lever with chrome plated
knob located below the seat at the center and on either side.
Push the lever in the direction of footrest to apply the lock
and in opposite direction to release the lock.
NOTE: The lock must be applied each time before
the chair is used. 30 lbs locking force is necessary
to lock chair for one working day. Vibration of chair
during transportation or moving on rough surface
will release the lock.
NOTE: La serrure doit être appliquée chaque
fois avant que la chaise soit employée. 30
livres fermant la force à clef est nécessaire
pour fermer la chaise à clef pour un jour
ouvrable. La vibration de la chaise pendant
le transport ou se déplacer sur la surface
RELEASE HANDLE
FIGURE 4
Release Lever.
3.5. Arm Movement
3.5.1. The chair arms may be raised to provide better
access to the patient or to permit entrance to or exit from
the chair.
3.5.2. The movements of both arms are identical and
completely independent of each other.
3.5.3. To raise an arm, push rearward on the middle joint
of the arm support link while raising upward on the arm. A
stop limits upward motion of the arm to a point parallel to
the plane of the back. Lowering the arm automatically locks
it in place against vertical motion in either direction.
3.6. Footrest
3.6.1. The footrest may be retracted by lifting near its outer
edge. When retracted, the footrest stays in place.
3.7. Headrest
3.7.1. The No. 26 headrest is the standard headrest for
the Model FXM920 Chair.
WARNING- IF THE NO. 26 HEADREST
RECEIVES A IMPACT OR STRIKES AN OBJECT
WITH FORCE CONTACT RELIANCE® TECH
SERVICE IMMEDIATELY.
AVERTISSANT- SI L’APPUI-TÊTE DU NUMÉRO
26 REÇOIT UN CHOC OU HEURTE UN
OBJET AVEC LE SERVICE DE TECHNOLOGIE
DU CONTACT RELIANCE® DE FORCE
IMMÉDIATEMENT.
3.7.2. Operation-No. 26 Headrest
3.7.2.1. The No. 26 headrest is designed so it can be
operated with just one hand. To unlock, squeeze the clear
plastic actuator into lock housing. This will allow both pivots
of the articulating arm to rotate so the headrest can be
moved to a new desired position. Once in the new position,
release the actuator. Make sure the actuator expands to its
original position fully exposing the black dot on handle to
insure a positive lock. The headrest pad is free to rotate at
all times. (See Figure 5).
IN-FXM920 9

3.7.3. Adjustment-No.26 Headrest
3.7.3.1. There are three adjustments provided on the No.
26 headrest. The first is the tension on the pad rotation.
By tightening the two hex acorn nuts on the pad pivots with
a 3/8” open end wrench, the tension will be increased.
To adjust the drag on the pivots of the articulating arm,
loosen the set screw in the center of the pivot with a 3/32”
hexagon key wrench (Figure 5, item 1). Next, tighten the
pivot screw on the other side of the pivot, with a 1/8”
hexagon key wrench. Now, retighten the set screw to retain
the pivot screw at the new adjustment. Either pivot may be
adjusted.
FIGURE 5
3.7.3.2. The third adjustment is for proper clearance of the
block dot to indicate that the headrest is properly locked.
If the dot does not fully clear the lock housing when the
headrest is locked securely, turn the set screw located at the
top of the lock housing (Figure 5, item 2) counterclockwise
until the dot on the actuator is fully exposed.
ACORN NUTS
BLACK DOT
ACTUATOR
2
1
4.0 LOCATING AND REPLACING FUSES
WARNING-DISCONNECT CHAIR BASE FROM
AC POWER INPUT BEFORE PROCEEDING
WITH ELECTRICAL INSPECTIONS OR
MAINTENANCE.
AVERTISSANT-DÉMONTEZ LA BASE DE
PRÉSIDENCE DU COURANT ALTERNATIF ENTRÉ
AVANT DE PROCÉDER AUX INSPECTIONS OU
À L’ENTRETIEN ÉLECTRIQUES.
CAUTION-Replace fuse(s) as marked. All
fuses must be replaced with a fuse of the same
size and rating. Refer to the Wiring Diagram
on page 28.
ATTENTION - changez le détonateur (s)
comme marqué. Tous les détonateurs doivent
être changés avec un détonateur de la même
taille et de la notation. Référez le diagramme
de câblage à la page 28.
The chair contain two fuses located inside the AC Input
Module in the Base Assembly.

IN-FXM92010

4.1. Fuse Replacement (AC Input Module)
4.1.1. Unplug the power cord from the AC power input
module. Referring to Figure 6, locate tab. With a tool similar
to a small common screwdriver placed under tab, pry fuse
drawer out. Remove the drawer by pulling it out with your
fingers.
4.1.2. To remove fuses from fuse drawer, tilt fuses in direction
of arrows as shown in Figure 6. Examine the fuses, replace
as necessary.
FIGURE 6
IN-FXM920 11

PROBLEM PROBLEM CAUSE SOLUTION
CHAIR WILLNOT OPERATE. 1) POWER CORD NOT PLUGGED IN.
2) NO AC POWER AT WALL RECEPTACLE.
3) BLOWN LINE FUSE.
1) CHECK ALL WIRING CONNECTIONS.
2) RESTORE OUTLET POWER.
3) REPLACE FUSE.
OUTLET POWER OK, BUT NO
BEEP IS HEARD WHEN POWER
IS APPLIED.
1) BLOWN LINE FUSE.
2) LOOSE WIRING IN BASE.
3) OTHER.
1) REPLACE FUSE.
2) CHECK ALL WIRING CONNECTIONS.
3) CONTACT FACTORY
FOOTSWITCH FUNCTIONS NOT
OPERATING. 1) FOOTSWITCH CORD NOT CONNECTED. 1) CHECK ALLINTERNAL AND EXTERNAL FOOTSWITCH WIRING
SIDESWITCH FUNCTIONS NOT
OPERATING. 1) DAMAGED OR DISCONNECTED WIRES IN CHAIR BACK, UNDER CHAIR SEAT,
OR IN CHAIR BASE
1) CHECK ALL WIRING CONNECTIONS.
CHAIR BASE WILL NOT STAYUP 1) SOLENOID VALVE NOT CLOSED.
(DIRT IN VALVE.)
2) CONSTANT POWER APPLIED TO
SOLENOID.
3) OTHER
1) REPAIR OR REPLACE SOLENOID
VALVE.
2) CHECK FOR SWITCHES STUCK
"CLOSED" .
3) CONTACT FACTORY.
CHAIR BASE WILL NOT LOWER. 1) NO POWER TO MOTOR PUMP ASS'Y.
2) SOLENOID COIL BURNED-OUT
3) OTHER
1) CHECK FOR VOLTAGE.
2) REPLACE SOLENOID COIL.
3) CONTACT FACTORY.
CHAIR BASE WILL NOT RAISE.
PUMP MOTOR DOES NOT RUN. 1) NO POWER TO MOTOR PUMP ASS'Y 2) UP-LIMIT SWITCH STUCK "OPEN".
3) PUMP MOTOR BURNED-OUT.
4) OTHER
1) CHECK FOR VOLTAGE.
2) RE-ADJUST OR REPLACE SWITCH.
3) REPLACE MOTOR-PUMP ASS'Y.
4) CONTACT FACTORY.
CHAIR BASE WILL NOT RAISE.
PUMP MOTOR RUNS. 1) SOLENOID VALVE NOT CLOSED. (DIRT IN VALVE.)
2) CONSTANT POWER APPLIED TO
SOLENOID.
3) OTHER.
1) REPAIR OR REPLACE SOLENOID
VALVE.
2) CHECK FOR SWITCHES STUCK
"CLOSED".
3) CONTACT FACTORY.
BASE "STUTTERS" DURING
ASCENT. 1) HYDRAULIC FLUID LEVELIS LOW. 1) CONTACT DEALER OR FACTORY FOR INFORMATION ON ADDING OIL.
CHAIR BASE WILL NOT RAISE
OR LOWER FROM FLOOR UNIT. 1) CHAIR CONTROL CABLE NOT PLUGGED IN.
2) BLOWN FUSE IN CHAIR BASE.
1) CHECK CABLE CONNECTIONS AT
STAND AND CHAIR
2) REPLACE FUSE.
CHAIR TOP "WOBBLES" ON
CHAIR BASE 1) LOCK NUT IS LOOSE. (UNDER SEAT BOARD.) 1) TIGHTEN LOCK NUT.
CHAIR RECLINES WITHOUT
HANDLE BEING ACTIVATED. 1) CONTROL CABLE OUT OF ADJUSTMENT 1) ADJUST CONTROL CABLE
CHAIR WILL NOT RECLINE
WHEN HANDLE IS ACTIVATED. 1) CONTROL CABLE OUT OF ADJUSTMENT 1) ADJUST CONTROL CABLE
TROUBLESHOOTING GUIDE
IN-FXM92012

CLEANING AND MAINTENANCE
Cleaning the Upholstery
When cleaning upholstery, it is suggested that you use all
recommendedcommercialcleaning agentsinan inconspicu-
ous spot to check for potential damage to the upholstery
material before applying to the entire area to be cleaned.
Day to Day soil:
Remove ordinary dirt and smudges with a mild soap and
warm water solution. Dry with a soft, lint-free cloth or towel.
For more difficult stains, use of a stronger detergent is
recommended;however, followthe detergentmanufacturer’s
instructions closely.
Disinfecting Material:
In order to disinfect, use a 1:9 solution of bleach and water (1
part bleach to 9 parts water). Wipe surface with damp cloth
then rinse with water immediately, using a damp cloth.
Special cleaning problems:
The following methods are recommended to clean stains
on PreFixx-protected vinyl upholstery. Most stains will be
removed when these cleaning agents are used in the fol-
lowing order.
Type 1 Cleaners: Nonabrasive household cleaners to be
used with water and a soft cloth.
• Formula 409~All-Purpose Spray Cleaner
• Fantastik® Spray Cleaner
• Other similar household cleaners and bleaches
Type 2 Cleaners: Solvent-type cleaner to be liberally ap-
plied with a soft cloth. Dry area with another cloth, rinse
with clean water and dry.
• Rubbing alcohol (isopropyl alcohol)
• Lighter fluid (naptha)
Type 3 Cleaners: Strong, active solvent cleaners such as
nail polish remover (acetone/water) to be applied with a soft
cloth. Stain should be removed with less than six (6) rubs; if
stain persists after six rubs, contact manufacturer. Dry area
with another cloth, rinse with clean water and dry.
CAUTION- These solvents are highly
flammable. Exercise proper care in cleaning
and notify personnel in area of danger. Wear
rubber gloves during all cleaning activity. Use
caution in cleaning around buttons, stitching
and wooden or other decorative trim, since
these solvents could seriously damage such
areas.
ATTENTION - Ces dissolvants sont hautement
inflammables. Prenez le soin approprié
dans le nettoyage et informez le personnel
dans la zone du danger. Usez-vous les gants
en caoutchouc pendant toute l’activité de
nettoyage. Faites attention en nettoyant autour
des boutons, en piquant et panneau en bois
ou autre décoratif, puisque ces dissolvants
pourraient sérieusement endommager de
telles zones.
Cleaning Painted Surfaces
The painted metal surfaces are covered in durable, powder-
coated paint which is resistant to scratching and scuffing.
It may be cleaned with a clean cloth dampened with mild,
soapy water or equivalent household product that uses spray
application.
Recommended Infection Control Products
The disinfectant/cleaner products that we have tested and
recommend for our upholstery, painted items and plastic
covers are as follows.
•Cavicide® Hospital Disinfectant
•Precise® Hospital Foam Cleaner Disinfectant
CAUTION - Follow manufacturer’s directions
forconcentrationandapplicationofdisinfecting
material. Avoid prolonged application of any
disinfectant/cleaner products, because they
may cause staining of upholstery material.
ATTENTION - Suivez les sens du constructeur
pour la concentration et l’application de
la désinfection produit. Évitez l’application
prolongée de tous les produits désinfectants/
plus propres, parce qu’elles peuvent causer la
souillure du produit de capitonnage.
IN-FXM920 13

PARTS LIST
RELIANCE® MODEL FXM920
LOW VOLTAGE CONTROL CHAIR
Note: When ordering parts, please:
1. Advise dealer or factory of model and serial number of unit. These numbers are on the label that
is located at rear, near bottom, of chair back.
2. Specify color of painted parts. Painted parts have an asterisk(*) behind the part description.
Note : Quand pièces de commande, s’il vous plaît :
1. Informez le distributeur ou l’usine du modèle et du numéro de série de l’ensemble. Ces numéros
sont de la plaque qui est située à l’arrière, près de la base, de l’unité centrale.
2. Indiquez la couleur des pièces peintes. Les pièces peintes ont un astérisque (*) derrière la
description de pièce.
Should your Control Chair not perform properly, or if replacement parts
are needed, contact the Reliance® Distributor, where you purchased this
product or contact the Technical Service Department, Reliance® Medical
Products, Inc., 3535 Kings Mills Road, Mason, Ohio 45040-2303, or call
[phone].
IN-FXM92014

SEAT HEIGHT (MIN)
HIGH BASE 24 3/4"
(10 5/8" TRAVEL)
LOW BASE 22 1/4"
(8 1/2" TRAVEL)
36.5"
25.8"
32.5"
21.3"
24.50
BASE
32.5"
47.25"±.25 HIGH BASE
44.75"±.25 LOW BASE
AT LOWEST POSITION
ADJUSTABLE
13.3"
5.5"
MODEL AND SERIAL
2
NUMBER PLATE
1
3
5, 6
11, 12
13 7, 8
9, 10
14
4
FIGURE 7
FXM920 CHAIR ASSEMBLY
ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION
1Chair Top Assembly* (See Figure 8) 81761073 Upholstered Seat Assembly**
2Base Assembly* (See Figure 9) 91961173 Apron Board Assembly**
3#26 Headrest Assembly* (See Figure11) 10 1760973 Upholstered Apron Assembly**
41760403 Footstep* 11 1767873 Center Board Assembly**
51961073 Back Board Assembly** 12 1761173 Upholstered Center Assembly**
61761273 Upholstered Back Assembly** 13 1761373 Upholstered Arm Assembly**
71779273 Seat Board Assembly** 14 1765073 Scuff Pad**
** Please specify upholstery color when ordering.
To order complete Upholstery Set use P/N.
1782073 Upholstery Set - FX920 - FXM920
IN-FXM920 15

30
37
41
40
39
38
42
1
43
11
5
50
8
12
3
44
9
14
35
36
6
51
13
47
29
26
23
22 49
48
24
43
15
4
44
17
18
19
31
46
2
27
34
10
28
16
21
752
16
(2)
52(2)
20
32
33
45
55
56
60 61
57
25
58
62
59
63
76
22
SEE DETAIL A
FIGURE 8
CHAIR TOP ASSEMBLY
IN-FXM92016

64
25
70
69
75
54
73
74
68
71
72
67
53
66
65
53
54
DETAIL A
Chair Top Assembly Parts List on pages 18 and 19 .
IN-FXM920 17

ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION
1 1766585 Cradle 28 0282199 HHCS - 5/16-18 x 1-3/4
2 1564995 Seat Support 29 0722699 Set Screw 1/4 x 1/4
3 1518685 Apron Bracket - R.H.* 30 1764403 Headrest Bracket Spacer*
4 1518785 Apron Bracket - L.H.* 31 1761585 Angle Bracket
5 1761603 Armrest - R.H.* 32 1520785 Primary Counterbalance Weight
6 1761703 Armrest - L.H.* 33 1520885 Secondary Counterbalance Weight
7 1760403 Footstep* 34 1781099 Hinge Pin
8 1761803 Armrest Support - R.H.* 35 0762899 Pin Drive Lock
9 1761903 Armrest Support - L.H.* 36 1765899 SHSS, 1/4-20 x 1/4
10 1520485 Spacer Weldment 37 1519995 Handle Mounting Plate Weldment
11 1985685 Swivel Block Sub Assembly 38 1766899 Back Cable Assembly
12 1524499 Lock Handle - R.H. 39 1546299 Ribbon Cable
13 1524599 Lock Handle - L.H. 40 1947499 Membrane Switch Assembly
14 1765199 Armrest Hinge Pin 41 0298199 BHCS - 5/16-18 x 1
15 1313180 Pin, Footrest 42 0704699 Hex Nut - 5/16-18
16 0396299 Spring Washer 43 0307999 HHCS - 5/16-18 x 3/4
17 1521299 Bolt, Shoulder 1/2 x 1/2 44 0707299 HHCS - 5/16-18 x 1-1/4
18 0506199 Bearing 45 1985999 Stop Block
19 1521599 Shoulder Washer 46 1782799 HHCS - 1/4-20 x 3/4
20 0728399 5/16 Split Washer 47 0815699 SCKT HCS - #10-32 x 7/8
21 0722899 Set Screw 1/4 x 3/8 48 1847499 FHCS - 5/16-18 x 1
22 1520985 Mounting Bracket Swivel Lock 49 1427099 Spring, Plunger
23 1483995 Lock Block 50 1842692 Armrest Link Assembly - RH
24 1484095 Lock Shaft, Swivel 51 1842792 Armrest Link Assembly - LH
25 0563299 Linkage Hinge Pin 52 2260599 .50 ID Thrust Washer
26 0561799 Lock Cam 53 0732599 Retaining Ring
27 0643582 Lock Plug 54 1537699 Rotation Arm Pin
IN-FXM92018

*Please specify paint color when ordering.
ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION
55 1486703 Tilt Handle Bracket* 67 1537999 Lower Lock Shoe
56 1520699 Release Handle - R.H. 68 1538099 Upper Lock Shoe
57 1520799 Release Handle - L.H. 69 0295699 1/4-28 Jam Nut
58 1521199 Tilt Release Actuator 70 1226099 1/4-28 Cable Adapter Nut
59 1529899 Control Cable Assembly 71 1222399 3/4 OD x 1-1/8 Spring
60 1111399 FHCS - 1/4-20 x3/4 SS 72 1537882 Rotation Arm
61 0821699 FHMS - #8-32 x 3/8 73 1538199 Cable Clevis
62 0305599 1/4 Retaining Ring 74 0300199 8A Tinnerman Clip
63 1521399 Bolt, Shoulder 1/2 x 3/4 75 1529899 Control Cable Assembly
64 1518499 Lock Frame 76 1523399 Rocker
65 1520399 Lock Shaft 77
66 1529699 Lock Shoe Pin 78
IN-FXM920 19

21 10
11
19
20
7
5
9
18
22
33
32
24
26
25
29
27
15
34
8
12
6
30, 17
37
36
13
23
34
30, 17
31
1
35, 34
2
3, 4
16, 17
14
FIGURE 9
CHAIR BASE ASSEMBLY
IN-FXM92020