Cov ntaub ntawv sib cais yog ib feem tseem ceeb ntawm cov txheej txheem luam ntawv hauv ntau lub tshuab luam ntawv thiab cov tshuab luam ntawv, suav nrog cov nrov HP Laserjet 1022 thiab HP Laserjet 3050. Raws li ib qho yuav tsum muaj khoom siv rau cov khoom siv hauv chaw ua haujlwm, nws yog ib qho tseem ceeb rau xaiv txoj cai cais ntaub ntawv rau koj lub tshuab luam ntawv.
Lub tshuab luam ntawv hom yog ib lub npe nrov tshaj plaws nyob rau hauv lub lag luam separator pad.
Cov tshuab luam ntawv sib cais yog ib qho kev xaiv pheej yig thiab txhim khu kev qha rau cov tshuab luam ntawv thiab tshuab luam ntawv. Nws yog tsim los ua ib qho kev hloov pauv ncaj qha rau OEM cov ntaub ntawv sib cais, ua rau nws sib haum nrog ntau lub tshuab luam ntawv thiab tshuab luam ntawv. Cov tshuab luam ntawv sib cais siv cov thev naus laus zis tshiab los tsim cov kev sib txhuam zoo tshaj plaws ntawm cov nplooj ntawv, kom ntseeg tau tias cov ntawv pub dawb los ntawm lub tshuab luam ntawv. Nrog nws cov qauv tsim tshwj xeeb, nws tiv thaiv cov ntawv ntim, muab ob npaug rau, thiab lwm yam teeb meem uas tuaj yeem ua rau koj lub tshuab luam ntawv ua haujlwm qeeb.