HP Designjet 5000 Service Manual - Page 107

NOTE Service Tests and Utilities Report the values to the nearest HP Response Center or HP Support Office to determine whether values are within the accepted range. When reporting the values, have the following information ready: n Model and Serial Number of the Printer. n All values reported in the test. n The Service Configuration Print ⇒ Page 1-37. To check if the values displayed after the test are within the limits, refer to the following table: Maximum PWM Average PWM Forwards () 230 200 If values are not within the accepted ranges, turn the Printer OFF and perform the following steps and repeat the test after each one: 1. Clean Slider Rods and Apply Oil along the complete axis of the Slider Rods with the User's Slider Rods Lubrification Kit ⇒ Page 9-8. 2. Check the Encoder Strip and clean it if it is dirty. 3. Replace the Scan-Axis Motor ⇒ Page 8-55. 4. Replace the Tensioner Assembly ⇒ Page 8-42. 5. Check the Carriage Belt for excessive wear. If necessary, replace the Carriage Belt ⇒ Page 8-46. HP DesignJet 5000 Series Printers Service Manual 4-11