UMS4 plus
User Manual
5
Operators Safety Summary
The general safety information in this summary is for operating personnel.
Do Not Remove Covers or Panels
There are no user-serviceable parts within the unit. Removal of the top cover will expose dangerous
voltages. To avoid personal injury, do not remove the top cover. Do not operate the unit without the cover
installed.
Power Source
This product is intended to operate from a power source that will not apply more than 230 volts rms
between the supply conductors or between both supply conductor and ground. A protective ground
connection by way of grounding conductor in the power cord is essential for safe operation.
Grounding the Product
This product is grounded through the grounding conductor of the power cord. To avoid electrical shock,
plug the power cord into a properly wired receptacle before connecting to the product input or output
terminals. A protective-ground connection by way of the grounding conductor in the power cord is
essential for safe operation.
Use the Proper Power Cord
Use only the power cord and connector specified for your product. Use only a power cord that is in good
condition. Refer cord and connector changes to qualified service personnel.
Use the Proper Fuse
To avoid fire hazard, use only the fuse having identical type, voltage rating, and current rating
characteristics. Refer fuse replacement to qualified service personnel.
Do Not Operate in Explosive Atmospheres
To avoid explosion, do not operate this product in an explosive atmosphere.
Installation Safety Summary
Safety Precautions
For all product installation procedures, please observe the following important safety and handling rules
to avoid damage to yourself and the equipment.
To protect users from electric shock, ensure that the chassis connects to earth via the ground wire
provided in the AC power Cord.
The AC Socket-outlet should be installed near the equipment and be easily accessible.
