5 Replacement
60
S84-ex/S86-ex Service Manual
5 Pull the tab to remove the print
head .
Support the print head with your hand when the
print head is released.
6 Pull out the print head and disconnect
all the connectors from the defective
print head .
7 Connect the connectors to the new
print head.
CAUTION
Handle the print head with care.
Do not contaminate or scratch the sensitive print head
surface.
8 Pull back and arrange the cables from
the top of the print head assembly.
9 Install the print head to the print head
assembly.
Align the print head and press the print head
upward until it is latched.
10
Attach the cover back to the top of the
print head assembly using the
thumbscrew .
CAUTION
When attaching the cover, be careful not to pinch the
cable.
After replacement
• Adjust the print darkness.
Refer to Adjustment of the Print Darkness in chapter 5 of S84-ex/S86-ex operator manual.
• Make sure that the print head opens and closes without difficulties.