TM
INSTALLATION
HARDWARE INSTALLATION
To install KB136 into a PST system originally equipped with KB112, the user should disassemble the KB112 from the PST system according to the instructions given in the Technical Manual of respective PST system. After this disassembly, there are three cables coming from the inside of the PST system, namely, a 2 pin cable for the standby LED, a 4 pin cable for KB signal and a DIN 5 pin cable for the external KB connector.
The user shall connect these three cables to the proper connectors in the KB136 assembly as shown in the example below. Unlock the mechanical lock, place the programmable keyboard down and back to the position, lock the mechanical lock and screw on the 2 bottom screws as in reverse order of the disassembly of the keyboard unit. The KB136 is then well installed.
Cable for standby LED
4 pin cable for KB signal
External KB cable
Fig. 3 – 1 Cable connection
3 - 1