select printer | 90/120/130 series disassembly | disassembly instructions
hp designjet 90/120 and 130 series printers
» disassembly instructions
 
» disassembly instructions
» right end cover
» left end cover
» ink supply station
» electronics module
» power supply unit
» service station
» front panel
» encoder strip
» carriage motor
» cleanout assembly
» ink supply tubes
» carriage (120/120nr)
» carriage (90/90r/ 130/130nr)
» carriage belt
» starwheel assembly
» print platen assembly
» ramp motor assembly
» spittoon
» pivot assembly
» feed roller assembly
» pick assembly
» inner paper guide
» OOPS sensor
» paper-axis motor
» bypass platen
» bypass platen actuator (90/90r/130/130nr)
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carriage assembly (applicable to designjet 90/90r/130/130nr)
Switch off the product and remove the power cable.
 
  1. Remove the Center Cover
   
  2. Remove the Right End Cover
   
  3. Remove the Left End Cover
   
  4. Remove the Electronics Module
   
  5. Remove the Power Supply Unit
   
  6. Remove the Service Station
   
  7. Remove the Ink Supply Tubes
   
     
     
  8. Remove 3 T-10 screws that secure the Trailing Cable Clip to the Chassis.
     
  9. Release the Trailing Cable Clip from the
Chassis.
     
  10. Release the Trailing Cable from the Chassis.
     
  11. Remove 2 T-10 screws that secure the Turnaround Stopper. Remove the Turnaround Stopper from the Printer.
     
  12. Release the Belt from the Carriage Motor by pushing in the Turnaround Assembly (right hand side of the printer) and at the same time releasing the Belt from the Motor on the left hand side of the printer).
     
  13. Slide the Carriage Assembly to the right and out of the Printer.
 
14. If the Carriage Assembly is to be replaced, make sure that you remove the belt (in order to install it on the new carriage). To remove the belt see carriage belt.
     
If the Carriage is replaced by a new one, make sure that you perform the PRS Adjustment procedure.
   
Installation of the Carriage Assembly - IMPORTANT
     
After re-installing the Carriage Assembly and Belt, take note of these steps for the correct installation of the Turnaround Stopper. These steps must be followed in exactly the same sequence:
     
1. Place the Turnaround Stopper in to position and locate the slot in the Stopper on to the Turnaround Assembly. This step is very important since it will determine the space between the Stopper and the Turnaround Assembly.
     
  2. Insert the first screw (left) and tighten it.
     
  3. Insert the 2nd screw (right) and tighten it. As you tighten the screw you should notice that the slot in the Stopper will rise away from the Turnaround Assembly.
     
After the installation of the Carriage Assembly and the Turnaround Stopper, you must first check that the Cutter cuts the media correctly (if the Printer has the Rollfeed and Cutter installed).

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