Codex BPH830i, User Manual, Page: 57 / 86

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6 Maintenance and Adjustment
6-1 Print Head Replacement
Note
* Make sure the printer is power off status before TPH replacement.
Step 1.
(No. 1 ) Release the TPH lock.
(No. 2) Follow the direction to open the Print frame.
(No. 3) Remove the TPH cover screws.
Step 2.
(No. 1) Follow the direction to roll down the TPH module.
(No. 2) Follow the direction to take out the thumb screws
( No. 3) Take off the TPH module from the connector.