\nIf the paper is damp, wrinkled, or has poor surface quality, it may cause blurry prints, paper jams, or uneven toner adhesion. It is recommended to test with a pack of stable, dry, and flat paper.<\/p>\n
2. Observe the type of printing defects. <\/strong><\/span><\/p>\n If black lines, black spots, toner leakage, gray background, or significantly faded print colors appear, it is usually related to the toner cartridge, toner powder, or photosensitive drum. In this case, try replacing the toner cartridge for a comparative test.<\/p>\n 3. Print a test page to determine the problem.<\/strong><\/span> 4. Prioritize Low-Cost Factors<\/strong><\/span><\/p>\n In practice, it's recommended to first check the paper storage environment and paper quality, then check the toner cartridge condition. This allows for faster problem localization and reduces unnecessary replacement costs.<\/p>\n Deteriorating print quality doesn't necessarily mean you should immediately replace the toner cartridge. It's advisable to first check paper quality and storage conditions, then systematically troubleshoot based on the printing phenomena. Correctly identifying the source of the problem is crucial for efficient resolution of printing malfunctions.<\/p>\n From material selection to quality control, ACO continuously focuses on the field of printing consumables, bringing users a more stable user experience.<\/strong><\/span><\/p>\n Khi b\u1ea3n in c\u00f3 ch\u1eef m\u1edd, m\u00e0u nh\u1ea1t, xu\u1ea5t hi\u1ec7n c\u00e1c \u0111\u01b0\u1eddng \u0111en, \u0111\u1ed1m \u0111en ho\u1eb7c n\u1ec1n x\u00e1m, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng b\u0103n kho\u0103n: li\u1ec7u \u0111\u00e2y l\u00e0 do gi\u1ea5y hay do h\u1ed9p m\u1ef1c? Th\u1ef1c ra, nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh nhanh ch\u00f3ng th\u00f4ng qua c\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u0111\u01a1n gi\u1ea3n. 1. Tr\u01b0\u1edbc ti\u00ean, h\u00e3y ki\u1ec3m tra t\u00ecnh tr\u1ea1ng gi\u1ea5y. N\u1ebfu gi\u1ea5y b\u1ecb \u1ea9m, nh\u0103n ho\u1eb7c c\u00f3 b\u1ec1 m\u1eb7t k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, [\u2026]<\/p>","protected":false},"author":2,"featured_media":18387,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44,1],"tags":[],"class_list":["post-18386","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/posts\/18386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/comments?post=18386"}],"version-history":[{"count":0,"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/posts\/18386\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/media\/18387"}],"wp:attachment":[{"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/media?parent=18386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/categories?post=18386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acotoner.com\/vi\/wp-json\/wp\/v2\/tags?post=18386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nMost printers support printing test pages. If the test page also shows the problem, and changing the paper does not improve the situation, then the problem is likely with the toner cartridge or internal printer components.<\/p>\n![\"\"](\"https:\/\/www.acotoner.com\/wp-content\/uploads\/2026\/05\/202605290809438f6611c1062a616b.jpg\")
<\/p>","protected":false},"excerpt":{"rendered":"