Replacing The Print Head - TEC CB-416 Series Maintenance Manual

2. MAIN UNIT REPLACEMENT

2.10REPLACING THE PRINT HEAD

CAUTION:
1. NEVER touch the element when handling the print head.
2. NEVER touch the connector pins. Touching them may cause a static electric discharge which
will damage the print head.
3. NEVER remove the red screws. Doing so will change the adjustment.
NOTE: The print head can be replaced without removing the left side cover or the operation panel.
1) Turn the head lock lever to the LOCK position and lift the print head mechanism.
2) Lift the print head fixing plate to separate the print head from the print head mechanism.
3) Disconnect the two connectors and remove the print head from the printer.
Print Head Mechanism
Print Head Fixing Plate
Print Head Falculum Shaft
4) After replacing the print head, refer to the following [CHECK] and [ADJUSTMENT] and reassemble
in the reverse order of removal.
CHECK
1. After replacing the print head, turn the head lock lever to check that the print head is positioned
correctly.
2. Be sure to perform RAM clear to reset the run distance of the former print head.
ADJUSTMENT
If a print position misalignment (color misalignment) occurs after replacing the print head, refer to Section
5.3.3 X/Y Direction Fine Adjustment Mode to adjust the print position.
Be careful when handling the print head as it becomes very hot!.
WARNING!
Head Lock Lever
Print Head
2-12
EO18-33002A
2.10 REPLACING THE PRINT HEAD
Connector
Red Screws
(Never remove them.)
Fig. 2-14