2-10 Installation and Preparation PLZ-U
8. Turn off the POWER switch to finish the operation check procedure.
• To prevent malfunction, allow at least 5 s between power cycles.
If the PLZ-U does not operate as described in the procedure
If the condition does not change even after taking the countermeasure indicated
below, contact your Kikusui agent.
■ Nothing is displayed.
Turn off the POWER switch and check the power cord connection.
■ The load unit freezes while displaying the model and version.
Turn off the POWER switch and check that the load unit is installed
correctly.
■ An alarm occurs.
See section 4.4, “Protection Functions and Alarms”
CAUTION