Royal EZ User manual

Can the ROYAL EZ be attached to my chair?
4. Leg Dimension
The minimum
dimensions of each
chair leg shall measure
at least 1”x1¼”.
1” 1¼”
3. Stretcher Bar
If the chair is equipped with
a stretcher bar, it must be
at least 6” above the floor.
6”
1. Chair Width
The ideal chair width
to install the ROYAL EZ
is from 18” to 24”.
18” - 24”
2. No Obstruction
The chair should be free
of any obstructions for
easy installation.
www.ctsmanufacturing.net/royal-ez

11
OR
4
5
6
710
8
9
12
3L
3R
14
17
20
19
1
2
16
R-10002
15
R-10001
18
R-10005
Installation Guide
R-10004
H-10104
H-10105
N-12136
H-10106
H-10107
N-12135
N-40008
5
6
7
8
9
10
11
12
Quickclick Base 40mm
Quickclick 40mm White Glide
Quickclick 40mm Felt Glide
3/4" Flat Head Wood Screw
Quickclick Base 30mm
Quickclick 30mm Stopper Glide
1" Flat Head Screw
5/32 Allen Key
1
1
1
2
2
2
1
1
C-90013
C-90014
R-10001
R-10002
N-40007
13
14
15
16
17
Pivot Stand Off
Hinge Pin
Bolt Assembly - Rear Wheel
Bolt Assembly - Front Leg
1/16" X 3/4" Cotter Pin
2
2
2
2
2
R-10005
18 Additional Leveling/Mounting Parts 1
N-40004
N-40000
19
20
Elastic Cords (18”)
3/16" Eye ID Wood Eyescrew
2
2
C-90010
C-90011
R-10003R
R-10003L
H-82003
1
2
3R
3L
4
December 2013
S-50000-V1.2
Right Arm
Left Arm
Wheel Link Assembly (Right)
Wheel Link Assembly (Left)
3” Wheels
1
1
1
1
2
PART ## PART DESCRIPTION QTY
Front Leg Stopper Glide
13
ESTIMATED TIME OF INSTALLATION: 15 - 30 MINUTES
PLEASE DO AN INVENTORY COUNT BEFORE STARTING. IF YOU ARE MISSING OR NEED TO ORDER REPLACEMENTS PARTS, PLEASE
CONTACT COMFORTEK AT 1-888-678-2060.
FOR ADDITIONAL ONLINE REFERENCE VISIT WWW.CTSMANUFACTURING.NET/ROYAL-EZ.
POWER DRILL 1/4” & 1/16” DRILL BIT MEASUREMENT TAPE PHILIPS SCREW
DRIVER
7/16” WRENCH X 2
TOOLS REQUIRED:
HACKSAW

STEP 1
INSTALL FRONT LEG STOPPER GLIDESSTEP 2
Required Items:
3/4” Flat Head Wood Screw (#8) X2
Quickclick Base -Front Glide (#9) X2
Quickclick 30mm Stopper Glide (#10) X2
• Remove existing glide from the front leg of the chair. Drill a small pilot
hole, up from the bottom of the chair, into the center of the chair leg using
the 1/16” drill bit.
• Secure the Quickclick Base (#9) properly ensuring that the head of the
3/4” Flat Head Screw (#8) is fully depressed.
• Do the same to both front legs. Insert the Quickclick Stopper Glide (#10).
FRONT LEG
10
8
9
NOTE: Failure to insert
the stopper glide will
cause potential
damage to the floor.
PLEASE VERIFY THAT YOUR CHAIR MEETS ALL THE REQUIREMENTS AS STATED IN THE
PACKAGING (’CAN THE ROYAL EZ BE ATTACHED TO MY CHAIR’) BEFORE STARTING.
Front chair leg
when complete.
CARE SHOULD ALWAYS BE TAKEN WHEN USING POWER TOOLS AND SHOULD ONLY BE HANDLED BY
EXPERIENCED USERS. PLEASE REMEMBER TO ALWAYS WEAR SAFETY GLASSES.
ROYAL EZ ASSEMBLY
Required Items:
Right Arm (#1)
Left Arm (#2)
Wheel Link Assembly (#3R / #3L)
Quickclick Holder 40mm (#5)
1” Flat Head Screw (#11)
Hinge Pins (#14) X2
Cotter Pins (#18) X2
Quickclick 40mm White Glide (#6)
Quickclick 40mm Felt Glide (#7)
• Attach the Right Arm (#1) the Left Arm (#2) and the
Quickclick Base 40mm (#5) together using the 1” Flat
Head Screw (#11).
• Attach the Wheel Link Assembly (#3R / #3L) to the
Arms (#1 & #2) using the Hinge Pins (#14). Secure in
place with the Cotter Pin (#18). Please ensure that the
button head bolts are towards the outside of the frame.
• Insert Glides: For hard floor surfaces insert Quickclick
40mm Felt Glide (#7).
• For carpeted floor surfaces insert Quickclick 40mm
White Glide (#6).
11
OR
5
6
7
3L
14
18
1
2
14
18
3R

REAR WHEEL DRILLING INSTRUCTIONSSTEP 3
• Remove existing rear leg glides.
• Place the chair onto a flat surface. Measure up 1 1/8” from the
floor and place a mark on the inside of each rear leg. This marks the
center of the hole to which the rear wheels will be attached.
• Drill a hole through each rear chair leg, using the ¼” drill bit. Make
sure that the holes are drilled at 90 degrees to the positioning of the
chair and inline with the hole on the opposite leg.
REAR WHEEL ASSEMBLY - PART 2STEP 4
• Insert the Bolt through the hole in the leg. Thread the Jam Nut (Inner)
completely & tighten securely - use the Allen Key (#12) to secure the Bolt
while tightening the Jam Nut (Inner) with a wrench.
• Place the remainder of the hardware components onto the Bolt in the
order as shown (Pausing at the Lock Nut stage). Use the Allen Key (#12) to
secure the Bolt while tightening the Lock Nut with a wrench.
NOTE: The rear wheel requires tension in order for the chair to perform as
designed. The rear wheel shall “TURN” when pressure is applied (It should NOT
spin). Adjust as necessary.
• Once the appropriate tension has been set with the Lock Nut - thread the
Jam Nut (Outer) onto the Bolt and secure it up against the Lock Nut tightly.
To do this, hold the Lock Nut in place (Do not re-tighten Lock Nut) with one
wrench and tighten the Jam Nut (Outer) using the second wrench (See
Diagram A).
• Use a hacksaw to cut off excess Bolt. Attach plastic cap.
Required Items:
3” Wheels (#4) X2
Bolt Wheel Assembly - Rear Wheel (#15) X2
REAR LEGS
(BACK VIEW)
LEVEL FLOOR
1 1/8”1 1/8”
REAR LEGS
FRONT LEGS
FRONT LEGS
 
REAR LEGS
(BACK VIEW)
REAR LEGS  
REAR LEGS
(BACK VIEW)
Jam Nut (Inner)
Large Flat Washer
Axle
Small Flat Washers
Bellville Washer
Jam Nut (Outer)
Lock Nut
Bolt
Hold
(TOP VIEW)
(TOP VIEW)
RIGHT
REAR LEG
(Back View)
Front View
Diagram A

13
FRONT LEG DRILLING INSTRUCTIONSSTEP 5
• STEP 2 MUST have been completed prior to drilling the front legs.
• Place the chair onto a flat surface. Measure up 1 1/16” up from the
floor and place a mark on the inside of each front leg. This marks the
center of the hole to which the arm assembly will be attached.
• Verify measurements. Drill a hole through each front chair leg. Using the ¼” drill bit, make sure that the holes are
drilled at 90 degrees to the positioning of the chair and inline with the hole on the opposite leg.
FRONT LEGS
(FRONT VIEW)
LEVEL FLOOR
1 1/16”1 1/16”
FRONT LEGS
(BACK VIEW)
ATTACH ARM ASSEMBLY TO FRONT LEGSSTEP 6
• Place the preassembled arms between the legs of the chair in a manner similar to the
finished application.
• Insert the Pivot Stand Off Pin (#13) into the Wheel Link Assembly. Secure Arm
Assembly using the Bolt Assembly - Front Legs (#16). Use the Allen Key (#12) to secure
the Bolt while tightening the Lock Nut with a wrench - the arm assembly will rotate freely.
Repeat to the opposite leg.
ATTACH THE ELASTIC CORDSSTEP 7
• With the chair placed onto a flat surface, lift the Arm Assembly and place the front
wheels onto a 3/16” spacer. Raise the Elastic Cord (#20) vertically…and locate a point
underneath the seat of the chair to which an eye hook can be secured (See Diagram B).
• Mark the location. Drill a small pilot hole into the chair seat. Insert the 3/16“ Eye ID
Wood Eyescrew (#21), ensuring that it is fully threaded into the seat of the chair.
• Place one end of the Elastic Cord (#20) through the 3/16“ Wood Eyescrew (#21).
Place the other end through the hole in the molded arm assembly. Secure by placing a
double knot at each end of the Elastic Cord (#20) - See Diagram C. Adjust the position of
the knot to ensure that tension on both cords is even. Remove the spacer…the wheels
should remain suspended approximately ¼” from the floor.
Required Items:
Elastic Cords (#20) X2
3/16” Eye ID Wood Eyescrew (#21) X2
Required Items:
Pivot Stand Off (#13) X2
Bolt Assembly - Front Leg (#16) X2
LEVELING ADJUSTMENTS (IF NECESSARY)STEP 8
• If the chair rocks on an even floor, it usually means that the rear wheels were not aligned
correctly. To adjust, please follow these steps:
• Place chair onto a table. Both rear wheels must be in contact with the table. Check to see which
front leg is slightly lifted from the table. To correct, remove the Quickclick Glide (#10), Wood Screw
(#8), and Quickclick base (#9) from the leg which is NOT in contact with the table. Insert the flat
washer between the Quickclick Base (#9) and the leg of the chair. Reattach the entire assembly.
• If rocking continues, repeat adding additional washers.
Required Items:
Additional Leveling / Mounting Parts (#19)
NOTE: The purpose for the Elastic Cords
is to keep the front wheels of the ROYAL
EZ suspended above the floor. The front
wheels only come in contact with the
floor when a caregiver steps onto the rear
pedal.
10
8
9
Insert flat
washer
Diagram C
Diagram B
Plywood Seat