GRAPHTEC GL840 User Manual page 10

Introduction
This GL840 is meant for use in Japan, the US, Europe,Taiwan,China and Korea. It has not been certified
for use under any other country's radio laws.
The following are each region's certification marks.
Japan
US
Contains FCC ID: ANSBP3591
Europe
CE Mark
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)This device may not cause harmful interference, and (2)this device must accept any interference received,
including interference that may cause undesired operation.
FCC CAUTION
Change or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.
4. Notes for Safe Operation
(1) Be sure to use the Graphtec-supplied AC adapter. In environments where there is a lot of noise or where
the power supply is unstable, we recommend that you ground the GL840.
(2) When a high-voltage signal cable has been connected to the main unit's analog signal input terminal,
avoid touching the leads of the input terminal's signal cable to prevent electrical shock due to high voltage.
(3) Ensure that the GL840's power source is positioned so that it can easily be disconnected.
(4) When connecting the high voltage signal line to the analog signal input terminal using the 4ch voltage/
temperature terminal on the separately sold module (GS-4VT), avoid touching the leads of the input
terminal's signal line to prevent electrical shock due to high voltage.
(5) Do not input the voltage that is exceeding the specification of this device.
• If a voltage exceeding the specified value is input, the semiconductor relay in the input section will be
damaged. Never input a voltage exceeding the specified value even for a moment. It will cause the fire.
• Have an enough margin from the specification of withstanding voltage when using this device, it have to
consider a noise and change of the measurement voltage.
• Confirm this device is not broken before the input cable is connected to the input terminal.
• Please take care of the static electricity when the connecting the input cables or the thermocouples.
II
R 003WWA100913
Taiwan
Contains NCC ID:
China
CMIIT ID: 2015DJ5376
Korea
MSIP-CRI-KTM-B-568
CCAB15LP4220T2