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For Models: 2955, 2965 & 2975
Quick Start Guide
Safety Made Simple
2900 Series
WARNING: THIS GUIDE WAS CREATED FOR OPERATORS HAVING SOME FAMILIARITY WITH
ELECTRICAL SAFETY TESTING. AN ELECTRICAL SAFETY TESTER PRODUCES VOLTAGES AND CURRENTS THAT
CAN CAUSE HARMFUL OR FATAL ELECTRIC SHOCK. TO PREVENT ACCIDENTAL INJURY OR DEATH, THESE
SAFETY PROCEDURES MUST BE STRICTLY OBSERVED WHEN HANDLING AND USING A TEST INSTRUMENT.
SAFETY CHECKLIST
KEEP unqualied/unauthorized personnel away from the test area
ARRANGE test staons in a safe and orderly manner
NEVER touch products or connecons during a test
STOP the test rst in the event of a problem
NEVER perform a Ground Bond test on energized circuitry or equipment
BE SURE to always connect the return test lead rst
HANDLE test clips by insulaon only, never touch clips directly
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Front Panel Controls 2955/2965/2975
RESET BUTTON: Red momentary contact switch used to reset the instrument in case of a
failure. Also serves as an abort signal to stop any test in progress.
TEST BUTTON: Starts a test.
LCD DISPLAY: 16 x 2 character display.
CONTINUITY OUTPUT TERMINAL: Connector used to aach the return test lead, adapter
box return lead, or test xture return lead used during Connuity tesng.
POWER SWITCH: Rocker-style switch with internaonal ON ( I ) and OFF ( O ) markings.
SET KEY: Use this key to cycle forward through the setup menus.
UP-DOWN ARROW KEYS: Use these keys to cycle through the test parameter setup.
EXIT KEY: Use this key to exit any menu.
HIGH VOLTAGE OUTPUT TERMINAL: Provides the high voltage used during a Hipot test.
Connector used to aach the high voltage test lead, adapter box high voltage lead or test
xture high voltage lead to the instrument.
HIGH VOLTAGE INDICATOR: Indicator ashes to warn the operator that the high voltage is
present at the high voltage output terminal.
RETURN TERMINAL: Provides the return current path. Connector used to aach the
return test lead, adapter box return lead or test xture return lead to the instrument.
10
11
2
3
4
5
6
7
8
9
1
(2955 Front Panel)
1.
10 11
2 3 4
5 6
7
8 9
1
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CALIBRATION KEY: Press this key while the instrument is being powered on to enter
calibraon mode.
REMOTE INPUT/OUTPUT: 9-pin D subminiature male connector for remote control of
TEST and RESET funcons as well as for monitoring PASS, FAIL, and PROCESSING output
relay signals.
BUS INTERFACE: Oponal connector for interconnecon to RS-232 bus interface.
OPTIONAL REAR OUTPUT TERMINALS: Addional output terminals.
THERMAL FAN: Used to cool the instrument.
FUSE RECEPTACLE: To change the fuse, unplug the power (mains) cord and turn the fuse
receptacle counterclockwise. The fuse compartment will be exposed. Please replace the
fuse with one of the proper rang.
INPUT POWER RECEPTACLE: Standard IEC 320 connector for connecon to a standard
NEMA style line power (mains) cord.
VOLTAGE SELECT SWITCH: Sets the line voltage conguraon of the instrument. In the le
posion it is set for 115 volt operaon, in the right posion it is set for 230 volt operaon.
CHASSIS GROUND (EARTH) TERMINAL: This safety terminal should be connected to a
good earth ground before operaon.
2
3
4
5
6
7
8
9
1
Back Panel Controls 2955/2965/2975
2.
(2955 Back Panel)
6
7
8 9
2 3
4 5
1