HP 510 Inkjet Large Format CH336A#B1K manual 45 mm 65 mm

Service Tests and Utilities

	Normal Values	Acceptable Values
Sped Offset Std dev	0	< 5
Stabilization Distance	45 mm	<65 mm

If the values obtained in the test are more than the acceptable values listed in the above table, then the test has failed. In this case, to resolve the problem, try the following:

1Check that there are no obstacles restricting the movement of the Carriage Assembly.

2Clean the Slider Rod and apply Oil along the complete axis of the Slider Rod.

3Check that the Encoder Strip is clean. If necessary, clean the Encoder Strip using a damp cloth

4Check that when the Carriage Assembly is moving, there is no noise coming from the transmission components (Motor, Belt, Idler Pulley). If there is noise from these components, replace them.

5Replace the Encoder Strip ⇒ Page 8-76.

6Replace the Belt and the Idler Pulley ⇒ Page 8-74.

7Replace the Scan-Axis Motor Assembly ⇒ Page 8-29.

8Replace the Carriage Assembly ⇒ Page 8-78.

4-10 HP DesignJets 500, 510 and 800 Series Printers Service Manual