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M3099EX/EH OEM Manual A-5
ENDORSER
A3.Print head
handling
A3.1 Replacing the print head
When “INK EMPTY” is displayed in LCD display, the operator is
responsible to change the print head as follows.
1 Open and remove the endorser cover at the
rear top corner of the scanner. Power of the
scanner will turn off, if the power is on at cover
open.
2 Turn the print head lock lever up, then replace
the print head.
3 Attach the new print head in the endorser and
turn the print head lock lever back.
4 Close the endorser cover back.
5 Reset the print head life counter by the
procedure stated in section A2.5. (See
NOTICE)
You can test the printing by the procedure in
section A2.6
NOTICE: The reset of the print head life counter is important to correctly
detect the life of the new print head.
Endorser cover
Print head
lock lever
Print head
or