SATO S84NX, Operator'S Manual, Page: 310 / 588

Tools
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(6) [Passwords]
You can do the setting equivalent to [System] > [Password] > [Change Password] in the Settings
mode. Change the each password of the product.
(7) [Test Print]
You can do the setting equivalent to [Tools] > [Test Print] in the Settings mode. Perform a test
print.
(8) [Support Info]
You can do the setting equivalent to [Tools] > [Support Info] in the Settings mode.
You can also get a screenshot of the current product display and an image of the last printout.
(9) [Reboot]
Reboot the product.