Service manual

LA600 Field Service Manual
Digital Equipment Corporation Page 3-35
LA600 Field Service Manual
Part: Stepping Motor 7.5 DEG DEC P/N: FD-W0394-01
(Platen gap control)
Part No: 5112 209 24460
REMOVAL
Disconnect mains cable
Remove all encasing parts (see Part: Housing)
Remove DEV-40A Assy (see Part: DEV-40 LA600 Assy)
⇒ Disconnect the four pin motor cables from the motors plug
⇒ Remove the two screws (B) fixation of the stepper motor
Warning:
Do not loosen the screw (A). This is a factory
adjustment; field adjustment is impossible
⇒ Remove the stepper motor
REASSEMBLING
Execute the REMOVAL procedure in reverse sequence
Note: Make sure that the cable installation is correct (Detail Y)
Page 3-36 Digital Equipment Corporation