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QM-7 Series
Quickie QM-7 Series User Manual
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QM-7 SERIES SERVICE MANUAL
P
AGE 2.5
JANUAR
Y 2012
SUNRISE MEDICAL
3-AXIS ACTUATOR DRIVER - TILT
Switch Controls
ACTUATOR
HARNESS
ACTUATOR
HARNESS
Switch
Seat Tilt
6-Way
Mini-Fit J
r.
3-Axis Actuator Driver
DB9
6-Way
Mini-Fit J
r.
6-Way
Mini-Fit J
r.
3-Way Molex
Mini-Fit J
r.
6-Way
Mini-Fit J
r.
ACTUATOR
HARNESS
POWER/INHIBIT
HARNESS
Power Module
3-Wa
y P
G
D
Ch
ar
g
er
2-Wa
y P
G
D
Inh
i
b
i
t
2-Way PGD
Actuator
Inhibit2
Inhibit3
Right/
Extend
ELR
6-Way
Mini-Fit J
r.
Left/Lift
ELR
6-Way
Mini-Fit J
r.
6-Way
Mini-Fit J
r.
ACTUATOR
SHORTING PLUG
(Use in place of tilt for legs only)
3-Way Molex
Mini-Fit J
r.
BASE
SEAT
POWER/INHIBIT
HARNESS
3-AXIS ACTUATOR DRIVER - LIFT
Switch Controls
ACTUATOR
HARNESS
ACTUATOR
HARNESS
Switch
6-Way
Mini-Fit Jr.
Seat Lift
POWER/INHIBIT
HARNESS
3-Axis Actuator Driver
DB9
6-Way
Mini-Fit J
r.
6-Way
Mini-Fit J
r.
3-Way Molex
Mini-Fit J
r.
6-Way
Mini-Fit J
r.
ACTUATOR
HARNESS
Power
Module
3-W
ay P
G
D
Ch
a
r
g
e
r
2-W
ay P
G
D
Inh
ib
it
2-Way PGD
Actuator
Inhibit2
Inhibit3
Right/
Extend
ELR
6-Way
Mini-Fit J
r.
Left/Lift
ELR
6-Way
Mini-Fit J
r.
3-Way Molex
Mini-Fit J
r.
3-Way Molex
Mini-Fit Jr.
POWER/INHIBIT
HARNESS
3
Axis Actuator Drivers VR2 and R-NET
Section 2
22
24
Table of Contents
Default Chapter
2
Table of Contents
2
Motor - Drive Gear Engaged Motor - Free-Wheel
4
Motor - Drive Gear Engaged
4
Multimeter Tutorial
5
The Multimeter
5
The Probes
5
The Ports
5
Multimeter Symbol Defi Nition
6
Health and Safety
7
Battery Safety
7
Battery Chargers
9
EMI Warnings
9
Sources of EMI
10
Cautions for Circuit Boards
11
Battery Types
12
Battery Size
12
Battery Installation
12
VR2 Remote Controller
13
VR2 Plugs and Connectors
14
R-NET LED Remote Controller
15
R-NET Remote Controller W/Display
16
R-NET Plugs and Connectors
17
QM-7 Series Modules
18
VR2 Dual Attendant System
19
Basic Tool List
19
VR2 Main Wiring Diagrams
20
Power Module Connections VR2
20
Power Module Connections R-Net
21
Switch Operating System VR2 & R-NET
22
Axis Actuator Drivers VR2 and R-NET
23
Axis Actuator & Thru-Drive VR2 and R-NET
24
R-NET Multi Actuators
25
R-NET Specialty Controls
26
Batteries
26
VR2 Troubleshooting
27
No Power: Battery Diagnostics
27
Battery Servicing and Replacement
27
Battery Tests
27
Section 3 VR2 Troubleshooting
27
Battery Connection Test
28
Check Battery Wire Harness
28
VR2 Remote Controller Display
29
The Maximum Speed Indicator Ripples
29
How to Lock or Unlock the Wheelchair
29
The Maximum Speed Indicator Flashes
29
Battery Gauge Is Steady
29
Battery Gauge Flashes Slowly
29
Battery Gauge Steps up
29
Battery Gauge Blinks Every 2.5 Seconds
29
Battery Gauge Flashes Rapidly
29
Troubleshooting with VR2 Diagnostic Codes
30
One Bar - Low Battery Voltage
30
Two Bars - Left Motor Disconnected
30
Three Bars - Left Motor Wiring Trip
31
Four Bars- Right Motor Disconnected
31
Five Bars - Right Motor Wiring Trip
32
Six Bars - Charger Connected
33
Seven Bars - Possible Joystick Trip
33
Seven Bars + Speed Profile Indicator Error
33
Eight Bars - Possible Control System Trip
33
Nine Bars - Solenoid Brake Trip
34
Ten Bars - High Battery Voltage
34
Battery Fault
34
R-Net Troubleshooting
35
Chair will Not Power up
35
Section 4 R-Net Troubleshooting
35
Battery Voltage Tests
37
R-Net Fault Codes
38
Fault Codes for Hand Control or Omni
38
Error Codes & Corrective Action
38
Table 1- R-NET Error Codes (Cont.)
39
Fault Codes from LED Battery Gauges
40
Example of R-10 Fault Isolation
41
Power Chair will Not Drive Full Speed
41
Chair Won't Drive in Creep Speed When Tilted
43
Tilt/Lift will Not Operate
44
Control Module
44
Retest as Necessary
44
Fig. 4.11.2
45
Fig. 4.12.2
46
Section 6 Motor/Gearbox Inspection
50
Motor/Gearbox Inspection
51
Battery Testing with R-NET Controller
51
Motor Brush Inspection
51
Measure Resistance
52
Section 7 Removal Procedures
53
Removal Procedures
55
Motor and Gearbox Removal
55
Removal for Units with Mechanical Brake
56
Control Module Removal
56
Front and Rear Caster Wheel Removal
58
Gas Spring Removal
59
Tilt Actuator Removal
61
Recline Actuator Removal
62
Gas Strut Removal
64
Shear Actuator Removal
67
Section 8 Adjustment Procedures
69
Adjustment Procedures
71
Legrest Adjustment
71
Powered Center-Mount Legrest Adjustment
72
Back-Rest Angle Adjustment
73
Seat-Height Adjustment
74
Rear Bracket Seat Height Adjustment
75
Seat-Back Depth Adjustment
76
Cantilevered Armrest Adjustments
77
Section 9 Reference and Options
79
Reference and Options
80
Powered Elevating or Articulating Legrest
80
Reference: Inhibit Scheme
81
Reference: R-NET Joystick & Omni Display Symbols
82
Reference: Seat Height Adjustment Matrix
83
5
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Quickie QM-7 Series Specifications
General
Brand
Quickie
Model
QM-7 Series
Category
Wheelchair
Language
English
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