ZS3 Service Manual  Page 231 of 295 
5.  Remove the four (4) 9/32” Nuts with captive washers that attach the display to 
the metal hinge assembly.  Tilt the top of the display towards the rear of the cart 
to support the LCD Display while removing the last screw (See image below). 
   
Figure 19.17-ZS3 
6.  Tilt the top of the display towards the rear of the cart to support the LCD 
Display while removing the last screw. 
7.  Slowly lift the Display off the metal hinge assy – while supporting it, gently 
remove the display cable from the display (this may need to be gently pried 
away with a screwdriver) 
8.  Once the cable is free, set the display aside and prepare for installation 
 
Display Arm Removal: 
1.  Remove the four (4) 6mm Allen Head Bolts which hold the display arm to the 
chassis.