Kodak Ektapro Slide Projector 4020 - Manual (Page 130)

CODER DISK
· Check bolts for proper fitting (see figure 6-2).
· Take care that the slots of the CODER DISK are free of dust.
· Ensure that the CODER DISK can free rotate and do not touch the LIGHT BARRIER.
· If there are still slide transport problems replace the TRAY MOTION PCB.
MOTOR
MOTOR GEAR
BOLTS
LIGHT BARRIER
CODER DISK
SLOTS
LIGHT BARRIER
figure 6-2
Service Manual SM 5576-1
01/97 6-2 KODAK AG, Stuttgart