Sunrise Medical Empulse R90 User manual

Sunrise Medical 2842 N. Business Park Ave Fresno, CA 93727 USA
Customer Service: [phone]
or visit www.SunriseMedical.com
© 2022 Sunrise Medical (US) LLC
03/2022 255036 Rev.A Page 1of1
R90™FOLDING AXLE ASSEMBLY
(FOLDING FRAMES)
GRAY = PANTONE Cool Gray 2 OR 20% BlackGRAY = 90% Black (Letter & Line) and 80% Black (numbers)
ORANGE = PANTONE 1585 OR CMYK: 0, 60, 100, 0
GRAY = 90% Black (R, F, & Line) and 80% Black (E & numbers)
GRAY = 80% Black (E, F, & R) and 70% Black (mpulse & numbers)
™
Please read these instructions carefully before beginning the assembly. Failure to understand and
follow assembly instructions may result in injury to technician and/or end user and may void the
warranty. If you have any questions call Sunrise Medical Technical Support at [phone].
For Folding Frame wheelchairs
Note: Folding axle adapters will be attached to camber tube but will require
adjustment to center on camber tube.
Note: Folding Frame wheelchairs always use the small 32mm clamps without
inserts.
A. Attaching small/large folding axle adapters and hardware onto
wheelchairs:
1. Using 5mm allen wrench, attach Folding Axle Adapters (3) and hardware
(2) onto Axle Plates (4). Folding Axle Adapters must be centered over the
Axle Sleeve (5).
Note: The Folding Axle Adapter (3) requires the Axle Sleeve (5) to
be a minimum distance of approximately 23mm from the frame. If
 theFoldingAxleAdapter(3)doesnottasshowninFig3,the
CG (center of gravity) will need to be adjusted to the next available
CG position as shown in Fig. 4.
2. Tighten hardware on one side. Leave one side loose. Follow Step 2 to
align Folding Axle Adapter with Folding Axle. Once properly aligned,
tighten loose side.
3. Tighten hardware (2) to 15 Nm [11 ft-lb].
 Note:FoldingAxleAdapter(3)canbeippedtomoreeasily
access the set screw. Mount the Folding Axle Adapter (3) in an
orientation so access to set screw is in the desired location.
B. Attaching folding axle to wheelchair:
1. Grab the folding axle assembly (1) in the middle of the assembly. Grab
the outside of the larger tube to avoid pinching your hand while
attaching the assembly.
2. Slide the axle adapter receiver (6) over the folding axle adapter (3) on
one side.
3. Compress the folding axle assembly (1) until you are able to slide the
other axle adapter receiver (6) over the corresponding folding axle
adapter (3).
4. Check to ensure the folding axle assembly (1) is securely compressed
between the wheelchair’s two axle plates (4).
Tools required
1. 4mm allen wrench
2. 5mm allen wrench
3. Tape measure
DEALER/TECHNICIAN WARNING
Attentiondealersandqualiedtechnicians,donotoperateorservicethisdevicewithoutrstreadingtheownersmanual.
If you do not understand the instructions and warnings in the owners manual please contact the Sunrise Medical Technical
Service Department before operating and/or servicing the Empulse device. Failure to do so may result in damage and/or
injury.
Find more information and important warnings in the device owner’s manual or at: www.SunriseMedical.com.
0
15
15
30
30
45
TORQUE !
TORQUE !
21
6
43
5
Small adapter shown
8
7
1
2
Medium adapter
Minimum
23mm
3
4

Sunrise Medical 2842 N. Business Park Ave Fresno, CA 93727 USA
© 2022 Sunrise Medical (US) LLC
03/2022 255036 Rev.A Page 2of1
Customer Service: [phone]
or visit www.SunriseMedical.com
R90™FOLDING AXLE ASSEMBLY
(FOLDING FRAMES)
GRAY = PANTONE Cool Gray 2 OR 20% BlackGRAY = 90% Black (Letter & Line) and 80% Black (numbers)
ORANGE = PANTONE 1585 OR CMYK: 0, 60, 100, 0
GRAY = 90% Black (R, F, & Line) and 80% Black (E & numbers)
GRAY = 80% Black (E, F, & R) and 70% Black (mpulse & numbers)
™
4
11
10
9C. Attaching the receiving mount and harware onto wheelchair:
1. Attach the hardware (9) with 4mm allen wrench and tighten the screws
until they barely allow the clamp (10) to rotate and slide transversely.
2. Move the clamp to the center of the camber tube by measuring from
the clamp edge to the side frame of both sides and ensure the distance
is the same.
3. Rotate the clamp until level bubble (11) is centered and slightly back so
that when weight is added on the chair, the level bubble will be
centered.
4. Tighten all six fasteners (9) to 7.8 Nm [5.8 ft-lbs].
D. Removing folding axle assembly:
1. Ensure the power assist module is already removed from the folding axle
assembly (1).
2. Grab the folding axle assembly (1) and compress the larger tube toward
the smaller tube until the axle adapter receiver (1) is free of the folding
axle adapter (3).
3. Pull the folding axle assembly (1) toward the rear of the chair.
E. Removing the folding axle adapter and hardware from folding axle
assembly (1):
1. Remove hardware (2).
2. Remove folding axle adapters (3) and hardware (2) from axle plates (4).
F. Adjusting Folding Axle Spring Force
1. Remove both screws (7) using 3mm allen wrench. Use screwdriver to
keep Spring Stop (8) from falling out.
2. To increase spring force move Spring Stop (8) to new hole
location closer to center of assembly. Use screwdriver to align
Spring Stop (8) with hardware (7).
3. Attach both screws (7) to properly hold Spring Stop (8).
4. Attach Folding Axle Assembly (1) onto chair to check spring
force. Adjust as necessary.
0
15
15
30
30
45
TORQUE !
TORQUE !