Service manual

LA600 Field Service Manual
Digital Equipment Corporation Page 3-23
LA600 Field Service Manual
Part: Print Head H-Encoder 40A DEC P/N: FD-W0290-01
Part No: 5112 292 43100
REMOVAL
Disconnect mains cable
Remove all encasing parts (see Part: Housing)
Remove encoder strip Assy (see Part: Encoder Strip Assy)
Remove the noise reduction foam (see Part: Cable Print Head
Assy)
⇒ Remove the upper screws (A)
⇒ Loosen the two screws (B) and remove the mounting
plate and the right side cover plate
⇒ Move the Carriage Assy to the cutout (D)
⇒ Remove the two screws (E) from the Carriage
Assy
⇒ Disconnect the print head cable from the head
⇒ Clip the plastic support (F) from the carriage
Assy and disconnect the wire-to-wire
connector (G)
H-Encoder/print head cable
⇒ Remove the cable clamp from the carriage
⇒ Remove the print head H-Encoder Assy
REASSEMBLING
Execute the REMOVAL procedure in reverse sequence
Note: Pay attention that the logic cable is fixed correctly by clamp (H)
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