Toshiba Strata DK24 Installation And Maintenance Manual page 112

INSTALLATION-PCB
SECTION 400-096-206
SEPTEMBER 1992
These minimum installation steps must be carried out for proper system operation.
1. Set PCTU or PCTUS jumper plug for BATTERY OPERATION; otherwise, all programmed
customer data will be lost on power down.
2. Place PEPU, PIOUS, or PIOU PCB in highest slot number of KSU.
3. Place all other PCBs in KSU from lowest slot number to highest in the following order:
PCTU or PCTUS
PEKU or PDKU/PDKU2 (starting at Slot 01)
PSTU/PSTU2
PESU
PCOU/PCOU2
PEMU
4. Run Program 90. Initialize Programs 00 ~ 97, turn power OFF for 5 seconds, then turn
power back ON.
5. Run Program 92.
6. Enter the hardware configuration with Program 03, exit the programming mode, turn
power OFF for 5 seconds, then turn power back ON.
1. Move PEMU PCBs to a higher slot number to create empty slots for additions.
2. Install new PCBs and reprogram with Program 03, turn power OFF for 5 seconds, then
turn power back ON . Change PEMU station numbers or reassign stations with Program
04.
3. Program new features, options, etc. created by new additions.
IMPORTANT INITIAL INSTALLATION NOTES:
WHEN LATER ADDING KSU PCBs: