GRASEBY Ms 16A Infusion Pump Service Manual - internetMED

Smiths Medical
MS16A Syringe Driver
Chapter 4 - Disassembly and Assembly
General
Warnings:
Refer all service, repair, testing and calibrations only to suitably
qualified technical personnel. Unauthorised modifications to the
driver must not be carried out.
The use of spare parts other than those recommended is not advised,
and may affect the correct operation of the driver, resulting in injury or
death.
Cautions:
The moving parts of the driver do not require any lubrication during
their lifetime. Any worn or stiff parts should be replaced.
With the case dismantled take great care to avoid contamination of the
exposed switches, e.g. by the entry of solder particles.
Handling of printed circuit boards is required during disassembly/
assembly. A static controlled work station including a conductive mat
and grounded wrist strap should be used to provide protection
against electrostatic discharge (ESD) or circuit board damage could
result.
4
The following procedures describe the dismantling and assembly
sequence when replacing parts.
If the case halves are separated, the complete test routine (see
Chapter 5, Testing) must be completed successfully.
Unless otherwise stated, tighten screws to a torque of 30 - 35 cNm.
A faulty PCB should be replaced with a new PCB.
The item numbers given in the following descriptions refer to Figure
4-1, MS16A exploded view.
Tools, equipment and materials required
Cam adjustment tool Part number 0105-0079
Silicone grease Part number 6835-2006
Silicone sealant, non-acetic Loctite 209161, or similar.
For a list of additional tools and materials used when testing the
MS16A, see Chapter 5, Testing, page 5-1.
Technical Service Manual Issue 6 (February 2005) 4 — 3