Epson ColorWorks CW-C6500A Technical Reference Guide - External I/O CW-C6000/C - Page 59

Switching the I/O Power Supply and SG

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Chapter 7 Appendix Switching the I/O Power Supply and SG WARNING CAUTION • To avoid the risk of electric shocks, if disassembling or assembling this product, first remove the power supply cord and all cables from this product. • To prevent the possibility of electrical shock, do not perform maintenance, repair, or inspection during a thunderstorm. • If you want to use a compressed air product, such as an air duster, for cleaning during repair and maintenance, you must never use products containing flammable gas. • Parts on the circuit board may become hot during operation. Therefore, wait approximately 10 minutes after turning the power off before touching them. • Wear a grounded wrist band when handling the internal circuit board to prevent damage from static electricity. • Hold the exterior of the board. • Be careful not to subject the circuit board to shock or vibration, because this may damage it. • Do not touch the circuit board or cable terminals with your hands to prevent contamination that may result in a malfunction. • Do not use an alcohol, benzine, thinner, trichloroethylene, or ketone‐based solvent to clean the parts. This type of solvent may damage the plastic and rubber parts. • As failures may be caused if liquid enters the interior of this product, do not place food or drinks on top of the case. • Wipe off any dirt with a dry or slightly moist cloth. Be sure to remove the power cord from the outlet at this time. The I/O signal power supply and SG are switched as follows. 1 Turn off the power supply of this product and remove the power supply plug from the outlet. 2 Remove the screws (x 5) used to affix the left side cover. 59

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59
Chapter 7
Appendix
Switching the I/O Power Supply and SG
The I/O signal power supply and SG are switched as follows.
1
Turn off the power supply of this product and remove the power supply plug from
the outlet.
2
Remove the screws (x 5) used to affix the left side cover.
WARNING
•
To avoid the risk of electric shocks, if disassembling or assembling this product, first remove
the power supply cord and all cables from this product.
•
To prevent the possibility of electrical shock, do not perform maintenance, repair, or inspec-
tion during a thunderstorm.
•
If you want to use a compressed air product, such as an air duster, for cleaning during repair
and maintenance, you must never use products containing flammable gas.
CAUTION
•
Parts on the circuit board may become hot during operation. Therefore, wait approximately
10 minutes after turning the power off before touching them.
•
Wear a grounded wrist band when handling the internal circuit board to prevent damage
from static electricity.
•
Hold the exterior of the board.
•
Be careful not to subject the circuit board to shock or vibration, because this may damage
it.
•
Do not touch the circuit board or cable terminals with your hands to prevent contamination
that may result in a malfunction.
•
Do not use an alcohol, benzine, thinner, trichloroethylene, or ketone‐based solvent to clean
the parts. This type of solvent may damage the plastic and rubber parts.
•
As failures may be caused if liquid enters the interior of this product, do not place food or
drinks on top of the case.
•
Wipe off any dirt with a dry or slightly moist cloth. Be sure to remove the power cord from
the outlet at this time.