Chapter 3 Pump Repair; General - Getinge Arjohuntleigh NIMBUS II Service Manual

Nimbus/DFS Service Manual
WARNING: BEFORE DISMANTLING THE PUMP, ENSURE UNIT HAS BEEN ISOLATED
FROM THE POWER SUPPLY BY REMOVING THE CORD PLUG FROM THE
WALL OUTLET.
1

General

This chapter details repair procedures for the Nimbus 2, Nimbus 3, DFS 2, DFS 3 and Nimbus 3
Professional pumps. All repairs should be carried out by ArjoHuntleigh approved service personnel.
After carrying out a service or any repairs, the pump must be soaked for the recommended time (Refer
to Chapter 2, Page 1, Section 2) and tested for serviceability. The table below defines the test
requirements which must be carried out following certain repairs:
To carry out a flow, pressure and function test on the pump, refer to Chapter 6, Page 1, Section 1.
To carry out the electrical tests on the pump, refer to Chapter 6, Page 13, Section 8.
Components / Assemblies
Compressor
Pressure Control
Gearbox Assembly
Silencer Bag
High / Low Pressure Switches
Shuttle Assembly
Coils
Elbows & Connectors
AV Mounts
PCB
Front Casing
Rear Casing
Battery
Switches
Fuses
Electrical Connectors
Mains/Power Lead
Issue 2
April 2010
CHAPTER 3
PUMP REPAIR
Table 1 - Repair to Testing Requirments
Flow/Pressure & Function Test
SER0001
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Pump Repair
Electrical Safety
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Chap 3
Page 1