Acer XV272K V3, Руководство пользователя

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ACER XV272K V3
3
Important Safety Notice
Product Announcement:
This product is certificated to meet RoHS Directive and Lead-Free produced definition. Using
approved critical components only is recommended when the situation to replace defective
parts. Vender assumes no liability express or implied, arising out of any unauthorized
modification of design or replacing non-RoHS parts. Service providers assume all liability.
Qualified Repairability:
Proper service and repair is important to the safe, reliable operation of all series products.
The service providers recommended by vender should being aware of notices listed in this
service manual in order to minimize the risk of personal injury when perform service
procedures. Furthermore, the possible existed improper repairing method may damage
equipment or products. It is recommended that service engineers should have repairing
knowledge, experience, as well as appropriate product training per new model before
performing the service procedures.
NOTICE:
! To avoid electrical shocks, the products should be connect to an authorized power cord,
and turn off the master power switch each time before removing the AC power cord.
! To prevent the product away from water or explosed in extremely high humility environment.
! To ensure the continued reliability of this product, use only original manufacturer’s specified parts.
! To ensure following safety repairing behavior, put the replaced part on the components
side of PWBA, not solder side.
! To ensure using a proper screwdriver, follow the torque and force listed in assembly and
disassembly procedures to screw and unscrew screws.
! Using Lead-Free solder to well mounted the parts.
! The fusion point of Lead-Free solder requested in the degree of 220°C.