Service Manual. This Service Manual is intended as a troubleshooting guide for the Quickie Prelude. Pho- tographs and content may differ from the actual products in some cases due to changes in specifications and other factors.
Speed/Profile indicator- A se- ries of five LED’s, which display speed and profile settings Speed/ Profile Decrease. Used Speed/ Profile Increase. Used to decrease the Speed/ Profile to Increase the Speed/ Profile setting. setting. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 0.2...
Motor Plug VR2 Controller M1 = RIGHT SIDE MOTOR M2 = LEFT SIDE MOTOR JSM = JOYSTICK MODULE INH-2 = INHIBIT 2 A1 = ACTUATOR 1 A2 =ACTUATOR 2 + - =BATTERY SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 0.3...
• 19mm socket wrench • 5mm socket wrench Wiring Diagram for VR2 Controller Package A/C INPUT CHARGER 24v BRAKE 24v BRAKE SOLENOID SOLENOID RIGHT MOTOR LEFT MOTOR FUSE FUSE RIGHT LEFT CIRCUIT BATTERY BATTERY BREAKER SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 0.4...
Charge batteries until the voltage in each battery measures approximately 12 volts. Connect batteries back into chair and complete charge with standard on-board or off board charger. If the voltage meter reads below 12 volts, charge the batteries. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 1...
A1.5.2 imately 24 volts, replace the controller. If it reads 12 volts or less proceed to the next step. A1.5.3 If all of the measurements read full voltage, then replace the controller. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 2...
12 volts and polarity is correct, replace the main battery harness plugging into the controller. If voltage is less then 10 volts proceed to A1.6.1 section 1.3. If polarity is reversed correct battery wiring. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 3...
Next check the continuity between the white rear connector (figure 1.9.3) and the right contact on the controller plug. If the meter reads more than 1 ohm in any of the above tests replace the main harness. A1.9.3 SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 4...
VR2 joystick is less then 18 volts (refer to section 1.3.) If the voltage is greater then 18 volts refer to you charger troubleshooting manual. A2.1.1 If all of the measurements read full voltage, then replace the controller. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 5...
This indicates a system trip, i.e. the VR2 has detected a problem somewhere in the wheelchair's electrical system. Please refer to Section 3 (VR2 Controller Diagnostics). SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006...
A4.2.2 If none of the above corrects the problem, replace the left motor. If the meter reads between 0 to 1.5 ohms, then replace the controller. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 7...
Test 3 Test 4 If all of the readings are open, then replace the controller. If any of the readings are short, then replace the left motor. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 8...
A4.4.2 If the meter reads between 0 and 1.5 ohms, then replace the controller. If this does not correct the problem, then replace the right motor. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 9...
Controller Fault - A control system trip is indicated. Make sure that all connections are secure. Check that the batteries are fully charged and in good condition, and check all joystick connections and cables. If this does not correct the prob- lem, then replace the controller. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006...
(figure A4.10.1) If the meter reads more than 30 volts, then check the charger. Otherwise, replace your controller. If the meter reads more than 30 volts replace the charger, If the Batteries, connections, and voltage level are correct replace the controller. SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 11...
Note: Remember to lay cables on the seat otherwise they may become tangled when taking off the seat. Unlatch the seat and rotate slightly (figure s1.2). Lift the seat verticaly to remove (figure s1.3). s1.1 s1.2 SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 12...
Remove the two attachment bolt ( fi g s2.1) Slide footrest assembly up or down to desired position and reinsert attachment bolts. s2.1 To adjust footplate angle turn screw in or out ( fi g s2.3) s2.3 SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 13...
Remove fender shroud . s3.3 Rear shroud Loosen and remove the two philips screws holding the rear shroud in place.(fi g. s3.4). Remove rear shroud . s3.4 SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 14...
Disconect battery harnesses (fi g s4.1) . Remove front battery. Gently remove controller from velcro inside battery tray( fi g s5.1). Unplug all connectors from the controller. Remove controller from battery tray. s5.1 SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 15...
Remove the cotter pin (A) (fig s6.4) holding the cog release handle (B) to the cog release lever arm (C). s6.1 Warning-If motor plate is removed form the gear box the gear box plate may come off. s6.2 s6.4 s6.3 SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 16...
Use two 13mm socket wrenches to remove the three wheel hub fasteners (fig s8.2) Separate the wheel hubs and remove the tire. Reassembly: Ensure the Motor Shaft Key is properly inserted and re- verse above instructions s8.1 s8.2 SUNRISE MEDICAL PRELUDE SERVICE MANUAL 2006 PAGE 17...
Need help?
Do you have a question about the Quickie prelude and is the answer not in the manual?
Questions and answers