Measurement Specialties 9116 User Manual

Page of 143
Pressure Systems, Inc.                                                                                        Model 9116 User’s Manual 
 
 
 
Page 116 
 
www.PressureSystems.com 
5.1.6.5  
Solenoid Valve O-Ring Replacement 
 
Following is a step-by-step procedure to replace the internal solenoid valve O-rings in a Model 
9116
 Intelligent Pressure Scanner.  The module contains two internal solenoid valves. 
 
(1)  Disassemble the module as described in Section 5.1.2
 
(2)   Remove the solenoid valve by 
 
 unscrewing the two (2) Phillips-head  
 
 screws on top of the solenoid.  Gently  
 
 lift it out of the module. Be careful not  
 
 to crimp the attached nylon tubing. 
 
(3)  Remove and replace the O-rings 
needing maintenance using the 
procedure described in Section 
5.1.6.1
 
(4)  Replace the solenoid valve and  
gently tighten the screws.  
 
(5)  Reassemble the module.  
 
(6)  Test your scanner to ensure proper operation. 
Figure 5.7 
Solenoid Valve O-Ring Replacement