Print Head Replacement; Removal - Tektronix 4643 Operator's Manual

Table of Contents

Advertisement

OPERATING INSTRUCTIONS
CAUTION
PRINT HEAD REPLACEMENT
The printer must be shut down prior to head
replacement. Allow sufficient cooling time before
proceeding.
REMOVAL
1.
Open the top door . Rotate the platen gap lever to
its open position (away from the platen) .
2-20
2.
Lift the ribbon cassette off the head carriage, as
per the "Ribbon Replacement" procedure.
( @
PLATEN
GAP
LEVER
(OPEN
POSITION)
245122.170
Figure 2-29 . Platen Gap Lever.
245057.216
Figure 2-30. Ribbon Cassette Removal.
4643 PRINTER OPERATOR'S

Advertisement

Table of Contents
loading

Table of Contents