Option KCS: Kelvin Clips ....................................................................................................................... 6
Option JAWS: Heavy-Duty Clips ........................................................................................................... 6
Interface .................................................................................................................................................... 6
Option BCD: Data Output ...................................................................................................................... 6
Option RS232: Data Output .................................................................................................................. 6
Chapter 5 - Operations.................................................................................................................................. 7
General ...................................................................................................................................................... 7
Front Panel ................................................................................................................................................ 7
Power Switch ........................................................................................................................................ 7
Range Switch ......................................................................................................................................... 7
Rear Panel ................................................................................................................................................. 7
Fuse holder............................................................................................................................................ 7
Charging Jack ......................................................................................................................................... 7
4-Wire Resistance Measurement ............................................................................................................. 8
Connections .............................................................................................................................................. 9
Interpreting the Display ............................................................................................................................ 9
Failsafe Operation ..................................................................................................................................... 9
Battery Monitoring Circuitry ................................................................................................................... 10
Range Indicator LEDs .............................................................................................................................. 10
Chapter 6 - Troubleshooting ....................................................................................................................... 11
Localizing the Problem ............................................................................................................................ 11
Component Replacement ....................................................................................................................... 11
Chapter 7 - Routine Maintenance ............................................................................................................... 12
General .................................................................................................................................................... 12
Required Test Equipment ....................................................................................................................... 12
Precision Resistors: ............................................................................................................................. 12
Test Leads: .......................................................................................................................................... 12
Voltage Standard: ............................................................................................................................... 12
DMM: .................................................................................................................................................. 12
Power Supply: ..................................................................................................................................... 12
Calibration Procedure ............................................................................................................................. 13
VOLTAGE SENSE ADJUSTMENTS for STANDARD CURRENT MODELS ................................................. 13
VOLTAGE SENSE ADJUSTMENTS for KRC REDUCED CURRENT MODELS............................................. 13
