PIONEER CLD-V2600 LASERDISC PLAYER with REMOTE

all right so i have a pioneer cld-v 2600 it's a laser disc player yeah those existed years ago so the customer is complaining that he can't play some discs in it hopefully something simple like just needs a cleaning or a belt let's look at a note he left so he says side one of disk wouldn't play except after several tries of ejecting the disk and putting it back in won't play audio cd sometimes close button won't work turning unit off and on fixes it sometimes well let's get the top off take a look inside and see if we can figure out what might be going on okay well here is the optical pickup laser lens and if i shine a flashlight on it oh my gosh look at how much dust is on this thing it's absolutely unbelievable how dirty this thing is well that might be a contributing factor so before i do anything let's go ahead and power the unit up put the disc in it see what happens i don't see t