Contents Static Sensitive Handling Precautions Required • There are two methods for System Initialization. The first method is to Clear All Data, except LEN0000 as a CAT terminal, and then program the System Data. The second method is to use the Resident System Program, which causes the system to configure itself automatically to the default settings, wherever the line/ trunk cards are installed. Refer to the System Data Sheet, for the default settings. • Turn on the “SW1” switch on all the PZ-PW86 units. • The “ON” lamp must be lit on all the PZ-PW86 units. 1.1. All Clear, Except LEN0000 CAT STEP 1: On the MP Card, set SW3 to “B” and press SW1. STEP 2: When the “MN” lamp on the system is lit, set SW3 to the “0” position and p