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ENSURE THE REAR MATING CONNECTOR IS FIRMLY SCREWED
Ensure the rear mating connector is firmly screwed to the rear input terminal. This connector comes together with the
instrument and is connected to the rear input terminal.
DO NOT REMOVE REAR MATING CONNECTOR
- Do not remove the rear mating connector as it acts as safety cover to the rear input terminal.
- Rear input terminal connection must be performed with the presence of mating connector.
ENSURE COVER IS SECURED IN PLACE
Do not operate the device with the cover removed or loosened.
TURN DEVICE OFF AND REMOVE ALL CONNECTIONS BEFORE INSTALLING THE GPIB INTERFACE
Turn off the power and remove all connections, including the power cord, from the instrument prior installation of
the GPIB interface.
ENSURE PROPER AWG CABLE IS USED
Use a cable with the correct voltage and AWG rating based on the intended setup when operating the EL30000
Series DC electronic loads.
DO NOT TOUCH CABLES DURING OPERATION
Do not touch the cable while the instrument input is operational to prevent electric shock hazard and burn hazard.
DO NOT CONNECT FRONT AND REAR INPUT TERMINAL CONCURRENTLY
Do not connect the front and rear input terminal concurrently for the same input channel. Failing to observe the
connection requirement could potentially raise a fire hazard if the input current exceeding 60 A.
LETHAL VOLTAGES AND CURRENTS
- Keep away from live circuits. This instrument operates up to 150 V
and 60 A
at its input terminals and
DC
DC
sense terminal.
- SHOCK HAZARD. Floating voltage must not exceed 240 V
. The total voltage on the input terminal and the floating
DC
voltage must not be more than 240 V
from chassis ground.
DC
- The input terminal is designed for DC application. Ensure that transient voltages do not exceed 480 V
or
PK
480 V
.
DC
- The connector screw terminals will be at hazardous potential when in operation.
- Personal injury on contact may result if these terminals are touched when equipment is in operation.
- To avoid injuries, always disconnect power, discharge circuits, and remove external voltage sources before any
installation.
- Installation procedures must be performed by a qualified and trained personnel on this equipment.
DO NOT REMOVE THE INSTRUMENT COVER
Operating personnel must not remove instrument covers. Component replacement and internal adjustments must be
made only by qualified service personnel.
CLEANING
To prevent electric shock, unplug the unit before cleaning.
COIN BATTERY REPLACEMENT
- Be sure to use battery (KPN 1420-0942) for the coin battery replacement.
- Incorrect battery type and battery polarity used during the battery replacement can cause damage to the instrument.
- Refer to EL30000 Service Guide for coin battery replacement procedures. Battery replacement must be made only
by qualified service personnel.
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Keysight EL30000 Series User's Guide
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