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Delta Electronics. Inc.
Chapter1: Safety and Standard
1.1. Important Safety Information
To keep your safety from hazardous and fatal circumstance, please read and realize the content
of this manual before installing and operating Delta "HPH-series" power supply.
1.2. Safety and Warning Symbols
The following advisory symbols as shown in Table 1.1 will be used in the manual for different
level of warning. The meanings of the advisory symbols are explained below.
The following advisory symbols as shown in Table 1.2 are used on safety warning labels, and/or
on printed circuit board (only provided with white paint), and/or other part of the generator. The
meanings of these symbols are explained as below.
Table 1.1 Safety and warning symbols (1)
This danger symbol advises that improper operation will
cause serious personal injury or death.
This warning symbol advises that improper operation will
cause serious personal injury, or catastrophic damage the
generator or any electronic devices connected to the
generator, or lose important data.
This caution symbol advises that improper operation will
cause personal injury, damage the power supply or any
electronic devices connected to the power supply, lose data.
Table 1.2 Safety and warning symbols (2)
Dangerous voltage symbol indicates the presence of high
voltage. Access the high voltage will cause serious personal
injury or death.
To protect against electrical shock in case of a fault. This
symbol indicates that the terminal must be connected to
ground before operation of equipment.
Residual voltage:
Wait 8 minutes at least for capacitor discharge after power
cord is removed and before servicing.
Heavy object:
Two persons lifting are recommended to avoid muscle strain
or back injuries.
HPH- 20KA01KAT
1
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