Epson 1250 - Perfection Photo Flatbed Scanner Service Manual download pdf (Page 7)

EPSON Perfection 1250/1250 PHOTO

General Precautions

" When servicing, unplug the scanner from the

power outlet and disconnect any attached devices.

" Never touch the primary parts of the power supply

when the scanner is plugged in. The scanner’s

primary circuitry remains live whenever it is

plugged in.

" No work should be performed on the unit by

persons unfamiliar with basic safety measures

familiar to trained electronics technicians.

" When performing testing or troubleshooting

procedures in this manual, do not connect the unit

to a power source until instructed to do so. When

the power supply cable must be connected, use

extreme caution in working on the power supply

board and other electronic components.

C A U T I O N

" Repairs on EPSON products should be performed

only by an EPSON-certified repair technician.

" Make certain that the source voltage is the same

as the rated voltage listed on the serial number/

rating plate. If the EPSON product has a primary

AC rating different from the available power

source, do not connect it to the power source.

" Always verify that the EPSON product has been

disconnected from the power source before

removing or replacing circuit boards and other

components.

" To protect sensitive microprocessors and

circuitry, use static discharge equipment, such as

anti-static wrist straps, when accessing internal

components.

" Always replace malfunctioning components with

EPSON components. Introduction of second-

source ICs or other non-approved components

may damage the product and void any applicable

EPSON warranty.

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Epson 1250 - Perfection Photo Flatbed Scanner Service Manual Page 7