Service manual

LA600 Field Service Manual
Digital Equipment Corporation Page 3-43
LA600 Field Service Manual
Part: Print Head LA600 DEC P/N: 29-31807-01. A01
Part No: 5112 292 62761
Removal of the print head (5)
Caution: print head may be very hot immediately after printing!
Lift and remove the output stacker (1)
Switch the printer ON, lift and remove the top cover (2), switch the
printer OFF
Remove the ribbon cassette (3)
⇒ Disconnect the print head cable (4)
⇒ Using the supplied tool (7), loosen the two captive screws (6),
retaining the print head (5)
⇒ Remove the print head (5)
Note: Please record on the tag accompanied to the print head replaced:
- PGCNT (Number of pages printed can be obtained from print
out of ’PRINT TEST 3’, parameter ’PGCNT’ (see
Installation and User Guide, chapter 8))
- Printer Serial Number
each time a print head is replaced!
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