Dynex 91000051 manual Service Service Procedures, To remove the wash head assembly

Service Procedures

Chapter 8 Service

Service Procedures

The only user service procedures that can be carried out for the Opsys MW™ are listed below:

•Removal and replacement of the wash head assembly

•Cleaning of the wash head assembly

To remove the wash head assembly:

1.Loosen the two thumbscrews at the front of the Arm/Head assembly.

2.Grasp the wash head assembly and lift it up from the retaining pins on the Arm.

3.Lift the wash head and tubing clear of the instrument. If necessary, remove the wash tubing and waste tubing from the retainer clips at the front of the instrument.

To clean the wash head assembly:

1.Pass the Cleaning Wire through the inside of each wash pin and waste pin on the wash head.

2.Run a PURGE to rinse any material from the wash pins.

To replace the wash head assembly:

1.Position the wash head assembly back on the Arm pins.

2.If necessary, replace the wash tubing and waste tubing into the retainer clips at the front of the instrument.

Opsys MW™ User’s Guide 81