Quickie Rhythm, Technical & Service Manual

Page: 59 / 182

59
©2006 Sunrise Medical
QUICKIE ELECTRONICS SECTION
The battery voltage should slowly increase from its starting value once the charger is connected. •
When the batteries are nearly full charged, the top-off battery voltage should indicate approximately •
32 to 33 VDC.
When the LEDs on the battery charger indicate full charge, the battery voltage recorded on the HHP
•
or Quickie iQ should drop slightly.
Connect the battery charger to the wheelchair. 8.
Connect the battery charger to an outlet. 9.
Observe the battery voltage on either the HHP or Quickie iQ. Refer to the following notes: 10.
If the battery voltage increases to more than 34 VDC, replace the battery charger. 11.
If the battery voltage does not reach 27.5 VDC and the battery charger LEDs indicates full charge, replace the 12.
battery charger.
Motor and Gear Box Tests
Motor Test
Perform the following steps to electrically test the mo-
tors.
Connect the Quickie iQ or HHP to the wheel- 1.
chair.
Warning
If the following step is not completed the wheel-
chair may move unexpectedly possibly causing
injury.
Turn on the wheelchair. 2.
Disengage the gearbox. Verify that the chair is in 3.
free-wheel by pushing on the wheelchair.
If using Quickie iQ, enable Drive by selecting
4.
Drive under Drive Inhibit Status. ( fi g 2.23.10 & 11)
Ignore this step if using the HHP.
If using the HHP, select Monitor, then Motor Con-
5.
troller. Under Motor Controller, select Motor I R
Motor IR and V
+ + -
L R
Current
Voltage
Ohms
RPM 4.95 A
20.6 V
0.050
7
3881
4.16 A
20.6 V
0.050
7
3881
Fig 2.23.10
Fig 2.23.11
Fig 2.23.12