Toshiba STRATA DK24 Manual page 133

INSTALLATION-PCB
SECTION 200-096-206
FEBRUARY1991
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IMPORTANT INITIAL INSTALLATION NOTES:
These minimum installation steps must be carried out for proper system operation.
1. Set PCTU jumper plug for BATTERY OPERATION; otherwise, all programmed customer
data will be lost on power down.
2. Place PEPLJ, 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 (starting at Slot 01)
PSTUPSTU2
PESU
Pcou/Pcou2
PEMU
4. Run Program 90. Initialize Programs 00 - 97, and 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, and turn
power OFF for 5 seconds, then turn power back ON.
WHEN LATER ADDING KSU PCBs:
1. Move PEMU PCBs to a higher slot number to create empty slots for additions.
2. Install new PCBs and reprogram with Program 03. Change PEMU station numbers or
reassign stations.
3. Program new features, options, etc. created by new additions.