SATO GT424 - Manual (Page 34)

SECTION 2: INSTALLATION
Page 2-22 GT Series Operator’s Manual
2.4 REPLACING THE PRINT HEAD
Before attempting to replace the print head, it is advisable to contact your local dealer or service
center so that they can assist you in case of problems.
1. Make sure the printer has been turned off for at least 30 minutes so that the print head is not
hot. Lift up the main cover.
2. Push the purple slide lever outwards, in the direction shown
here. The print head will be released.
Caution
• Do not touch the print head’s heating elements. If you do so inadvertently, use the
cleaning pen (supplied) to clean the area thoroughly. For more details, see Section
4, Cleaning and Maintenance.
4. Pull the print head outwards and disconnect the two connectors
attached to it.
5. Attach the connectors to the new print head.
6. There are two hooks on the left and right sides of the print head.
Insert the left-side hook into the printer first. Mount the hook
under the cylinder marked with the
arrow symbol.
7. Now mount the right-side hook of the print head under the
cylinder marked with the arrow symbol. The print head
should snap into place firmly. If not, release the print head and
try again from Step 6 above.