Quickie Pulse Service Manual download pdf (Page 27)

PULSE 6 SERVICE MANUAL

PAGE 3.1

SEPT 2011SUNRISE MEDICAL

Check that the batteries are fully charged and

in good condition; and check all cables and

connections. Check the connections to the left

motor, look for a loose or damaged connector.

Use the meter to check the resistance across the

two bottom contacts (thicker wires) on the 4-pin

motor connector as shown in (figure 3.1.1). If the

meter reads between 0 to 1.5 ohms, then replace

the controller. If none of the above corrects the

problem, replace the left motor.

Two Bars - Left Motor Disconnected

One Bar - Low Battery Voltage

This code could indicate discharged batteries,

failed batteries, or poor battery connections.

Begin by recharging the batteries and then refer

to Section 1 to check batteries and connections.

Fig 3.1.3

Fig 3.1.1

Otherwise, check the brushes on the left motor

Using a Flat head screwdriver (figure 3.1.2)

remove the brush cap to access the brush (figure

3.1.3) Ensure that they are not excessively worn,

see curvature on brush (figure 3.1.4) Replace as

required.

VR2 Controller Diagnostic Codes

Section 3

Fig 3.1.1

Fig 3.1.2

Fig 3.1.4

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 71 72

No comments

Quickie Pulse Service Manual Page 27