DATREND Systems ES601-US, Operating Manual

Page: 17 / 244

ES601-US OPERATING MANUAL
Definitions
#
Page xiii
Symbol Definitions
The following symbols may be found on ES601-US:
CONSULT MANUAL FOR PROPER OPERATION
The operating manual provides valuable information on the proper use of ES601-US. It is highly recommended
the operator read the Checkitems thoroughly before operating the device. It is possible to damage the Device
Under Test (DUT) and/or cause harm to the operator if ES601-US is used incorrectly.
AUX1: LINE VOLTAGE TO FLOATING I/O ~264V max
During testing of the isolation of (floating) input/output connections on the DUT, an AC voltage of 110% of the
line voltage is applied to the AUX1 (CAT I) connector (Yellow 4mm banana jack), which is connected to the
(floating) input/output connector(s). This AC voltage may reach a maximum of ~264 VAC and, while current
limited, represents a serious shock hazard to the operator. Proper precautions should be taken when performing
a test which includes the application of this voltage to the (floating) input/output connector(s). When a hazardous
voltage is present at the AUX1 connector, a red LED adjacent to the AUX1 connector will be ON .
APPLIED PARTS: Hazardous Voltage: 264 VAC or 500 VDC max
This warning appears on the Applied Parts (patient leads) label on the front of ES601-US. During testing of the
isolation of the DUT patient leads with respect to either ground, or to the power input leads, a voltage of either
110% of the AC line voltage or 500 VDC may be present on the applied part (CAT I) connectors. This voltage may
reach a maximum of ~264 VAC or 500 VDC and, while current limited, represents a serious shock hazard to the
operator. Proper precautions should be taken when performing a test which includes the application of this
voltage to the applied part connectors. When a hazardous voltage is present at the connectors, a red LED
adjacent to the warning on the APPLIED PARTS label will be ON .
CAUTION: Electrical Shock Hazard, Refer Servicing to Qualified Personnel
CAUTION: Consult Accompanying Documents
These warnings appear on the serial number label of ES601-US. ES601-US contains hazardous electrical
voltages internally which WILL BE present when the covers are removed. The operator should read the Operating
Manual to determine what actions to take in the event of failure of ES601-US. Refer to the Troubleshooting and
Maintenance Section of the Operating Manual.