Rena MACH X (Digital Color Label Printer) - Manual (Page 31)

SECTION 2
INSTALLING THE PRINTER
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The ink used in this system may be harmful if swallowed.
Keep new and used printhead cartridges and ink tanks out of reach of children.
Discard unwanted printhead cartridges and empty ink tanks immediately.
Power-down the printer, using the ON/OFF button, before attempting to install
or remove Ink Tanks. If this rule is not followed the chip on the Ink Tank may
be damaged, which will render the Ink Tank useless.
Installing the Ink Tanks
The Printer uses five Ink Tanks (two Black, one Cyan, one Magenta, and one Yellow).
The Ink Tank is a delicate, precision device. Handle with extreme care to avoid damage.
Ink Tank Anatomy
WARNING!
The ink in the Ink Tanks may be harmful if swallowed.
Keep new and used Ink Tanks out of reach of children.
Discard empty Ink Tanks immediately.