Poista lika ja vieraat materiaalit lampun ympäriltä käyttäen sopivaa imuria.
Kun käsittelet lamppua, vältä koskemasta mihinkään muihin osiin kuin kannakkeisiin. Jos käsittelet lamppua väärällä tavalla, se saattaa vaikuttaa kuvan laatuun ja lyhentää lampun käyttöaikaa.
Projektori ei toimi normaalilla tavalla, jos kansi ei ole täysin lukittu lampun vaihtamisen jälkeen. Jos projektori ei toimi normaalilla tavalla,katso kohtaa 
Lamppu on erittäin kuuma ja se käyttää korkeajännitettä. Anna sen jäähtyä vähintään yksi tunti virtajohdon irrottamisen jälkeen ennen vaihtamista.
Lamppu sijaitsee tuotteen pohjalla. Aseta tuote niin, että pohjapuoli on ylöspäin ja poista lampun suojalevyn kiinnitysruuvit.
Liu'uta ja avaa kansi nuolen suuntaisesti kuvan osoittamalla tavalla.
Irrota kuvan osoittama ruuvi.
Pidä kiinni ja vedä kevyesti lampun kannikkeesta kuvan osoittamalla tavalla.
Uuden lampun asennus tapahtuu päinvastaisessa järjestyksessä.
SPA400BCX/EDC, SPA400BX/EDC specifications
Samsung SPA400BX/EDC and SPA400BCX/EDC models are advanced networked communication solutions designed for businesses seeking reliable and efficient communication tools. These products belong to the suite of Samsung's SPA series, which is known for its innovative features and robust performance.One of the main features of the SPA400BX/EDC and SPA400BCX/EDC is their support for Voice over Internet Protocol (VoIP) technology. VoIP allows for high-quality voice communication over the internet, reducing long-distance call costs and enabling seamless connectivity. This feature is essential for businesses aiming to optimize their communication infrastructure while ensuring sound clarity and efficiency.
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Overall, the Samsung SPA400BX/EDC and SPA400BCX/EDC represent a significant evolution in business communication technology. Their combination of VoIP support, dual-mode compatibility, advanced call management features, robust security, and energy efficiency makes them ideal for organizations looking to enhance their communication strategies. With comprehensive functionality and reliability, these models are poised to meet the dynamic needs of modern businesses.