HP designjet l65500 Manuale Di Servizio

 Troubleshooting

219

Try to rotate this time the belt in the other direction (as shown in the picture): there should not be any 

slippage.

If there is any slippage: increase the tension on the belt, and if it is still failing, replace the big white gear 

(shown in the inset above) + the 2 small gears attached to this white gear.

The slippage reduces the tension used to rotate the used PH cleaning roller material.

Here is a picture containing a red dashed line showing the position of the lower belt situated behind the 

PH cleaning roller. Just hold the belt with your finger at the level pointed out by the green circle, and pull 

the belt down. It should turn, making the axis containing the used material also turn, until there is no more 

material to collect. There is then a slippage of the clutch / torque limiter, maintain the PH cleaning roller 

material under tension.