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PULSE 6 SERVICE MANUAL

PAGE 6.3

SEPT 2011SUNRISE MEDICAL

Section 6

8. Measure the resistance of the park brake

assembly by connecting a Multimeter to the small

pins of the 4-pin connector (ﬁ gure. 6.3.1). Normal

resistance is approximately 12 to 15 ohms.

9. Measure the resistance through the motor brush

assembly and motor by connecting a Multimeter

to the large pins of the 4-pin connector (ﬁ gure.

6.3.2). Normal resistance is approximately .5 to

.9 ohms.

Note: New brush readings may be different

than those recorded above. The new brush

assemblies should be run-in prior to measuring

their resistance. Contact Sunrise Technical

Service if the readings are either signiﬁ cantly

higher or lower than those recorded above.

Motor/gear Box Inspection (cont.)

fig. 6.3.1

fig. 6.3.2

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Quickie Pulse Manual de Serviço Página 49