Inglês — J. pronomes - pronouns

IMPORTANT NOTICECAUTIONPROPERHANDLINGOFTHE FINECARTRIDGESHandle the FINE Cartridges of this product properly, observingthe cautions noted below. Improper handling causesmalfunction or other problems in the product, as well asdamage to the FINE Cartridges.Note:1) When you install the FINE cartridges in the product, insertthe FINE Cartridges into the FINE Cartridge Holdercarefully not to knock them against the sides of the holder.Also be sure to install them in a well-lit environment.For details, refer to your setup sheet.2) Do not attempt to disassemble or modify the FINEcartridges.3) Do not handle the FINE Cartridges roughly such asapplying them excessive pressure or dropping them.4) Do not rinse or wipe the FINE Cartridges.5) Once you have installed the FINE Cartridges, do notremove them unnecessarily.(Taken from Canon Inc. 2008 - Printed in Vietnam)

The pronoun them in the sentence .insert the FINE Cartridges into the FINE Cartridge Holder carefully not to knock them against the sides of the holder (lines 8-10) refers to: