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Service Manual
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 be
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 connected 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
expose 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
1. Important Safety Notice
of PWBA, not solder side.
! To ensure using a proper screwdriver, follow
the torque and force listed in assembly and
disassembly procedures to 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.
3
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