EUKYX-199-5100_G5S2_Instruction_Vol5_E - 第39页
Safety Precautions EUKYX-Safety 199-X100 Safe-31 6 . Precautiona r y It ems for Correct O perations Requireme nts for Insta llation Be su re to f ulf ill th e foll owing r eq uir em ent s for s afet y p ur pos es . • Ove…
Safety Precautions
EUKYX-Safety
199-X100
Safe-30
No. Alert Labels and Description
(20)
Description
●
Be sure to read the instruction manual carefully for correct operations before use. If the machine
is operated incorrectly, it might cause a breakdown of the machine.
(21)
Do not touch your hand
onto the head block.
10-0330-
Description
●
Do not put your hand on the head block.
If significant force is applied to the head block, it might be deformed.
(22)
10-0314-
Push here when performing maintenance.
Description
●
Do not put your hand on the reference mark block.
When a strong force is applied to the reference mark block, it might be deformed.
5. Alert Labels
Safety Precautions
EUKYX-Safety
199-X100
Safe-31
6. Precautionary Items for Correct Operations
Requirements for Installation
Be sure to fulfill the following requirements for safety purposes.
• Overvoltage Category : Category III
• Pollution Degree : 2
• Altitude : 1,000 m or less above the sea level
►
Overvoltage Categories refer to the level of Impulse Withstand Voltage protection
provided at the specified Pollution Degree.
Category III : Primary circuits of a device to which power is directly supplied from the
power distribution panel, and circuits from the distribution panel to outlets.
The term was changed from "Installation Category" to "Overvoltage Category".
►
"Pollution Degree" is a degree of pollution severity.
Pollution Degree 2 : This equipment is used under the environment where nonconductive
pollution occurs, which may become conductive temporarily due to
occasional condensation.
►
Altitude means the height above sea level of the place where the machine is to be used.
When the machine is used in a place that has an altitude of 1,000 meters or more, contact
YAMAHA sales representatives.
Note
Note
6. Precautionary Items for Correct Operations
Safety Precautions
EUKYX-Safety
199-X100
Safe-32
Precautionary Measures before Installation
If the machine is installed in unsatisfactory environmental conditions, it may malfunction due to
damage or breakdown. To avoid this, make preparations to install the machine as follows. When the
machine is scheduled to be transferred to another place, please contact YAMAHA sales
representatives in advance.
►
Select a place solid enough to support the mass of the machine.
It is recommended that the machine should be installed on the first floor.
When the machine has to be installed on a floor other than the first one, please contact
YAMAHA sales representatives.
►
Avoid any place that vibrates severely.
►
The ambient temperatures must be 20 ± 10°C and humidity 30 to 80%.
Any dew condensation must be avoided.
When the machine is transferred to another place and the ambient temperature rises more than the
surface of the machine, dew may condense under the condition described below. Note that dew
condensation may cause the machine to break down.
Condition of Dew Condensation
Dew may condense when the difference (based on "Humidity (%)") between the ambient
temperature of the destination (the place where the machine was transferred) and the surface
temperature of the machine reaches the values or more in the table below.
Humidity (%) of Destination
Differences between Ambient Temperature of Destination
and Surface Temperature of Machine
80 3 °C or more
70 6 °C or more
60 8 °C or more
50 10 °C or more
40 14 °C or more
30 18 °C or more
►
Ensure that the selected place is free of electric noise, etc.
Precautionary measures (prevention of noise generation, etc.,) must be taken for other
equipment to prevent the machine from malfunctioning.
►
Do not expose the machine to combustible or corrosive gas.
►
Select a place free of lamp soot and dust.
►
Level the machine at the correct height, using a level vial.
►
The machine should be free of obstacles around it for easy maintenance.
►
When the openings of the conveyors in the PCB input or output section are too big,
some measures must be taken on the customer side to avoid any clearance according to
the condition of the conveyors in the input and output machines and the condition of both
machines.
Note
6. Precautionary Items for Correct Operations