B&K Precision 1794 - Manual - Manual (Page 25)

( G ) UNIT DIRECTLY GOES TO CC.
UNIT DIRECTLY GOES
TO CC
Is Shunt Resistor open OR Replace Shunt Resistor
Dry Soldered ? if necessary.
Is IC LM324 OK ? Replace It.
Is Current select Preset Replace It.
R21 Open ?
Is Remote Sense Terminal
Pressed ?
Ensure Remote Sense Switch is
Unpressed in Normal Condition.
1. Check the Shunt Resistor ( 0.025E / 25E ).
It might be Open or Dry Soldered.
2. Check IC LM 324. It might be Damaged.
3. Current select Preset R21 might be Open.
6. Remote Sense Terminal might be Pressed on No Load.
Y
N
Y
N
Y
N
Y
22