Greenlee 5123 Instruction Manual page 8

Operation—5702 Phase Sequence Indicator
Identifying the Phase Sequence of the Circuit
1. Shut off and lock out power.
2. Attach the red, white and blue leads of the 5702 to the three phases
of the circuit.
3. Energize the circuit.
4. Read the tester:
• All of the phase indicators (L1, L2 and L3).
If any of these do not illuminate, have the wiring repaired by a
qualified electrician.
• If the meter indicates clockwise, tag the phases red, white and
blue to correspond with the leads.
• If the meter indicates counterclockwise, shut off and lock out the
power and switch the red and white leads. Energize the circuit.
The meter will now indicate clockwise.
8
Electric shock hazard:
Contact with live circuits can result in severe
injury or death.