Islander II With Key Option Conversion
6
04/15/03
INSTALLATION OF KEY SYSTEM
1. From the outside of the unit, insert the two threaded studs of the conversion kit single or dual
key adapter bracket into the two mounting holes in the face of the unit where the mag or
optical card reader was mounted. The four slotted holes in the adapter bracket must line up
with the four holes in the face of the unit. If not, rotate the adapter bracket.
2. With the proper orientation of the key adapter bracket now known, install the conversion kit
key receptacle(s) by snapping them into the large square key adapter bracket holes. Before
snapping in, be sure that the PCB connector of each key receptacle is facing up.
3. Install the conversion kit 10-position ribbon cable(s) by inserting one end into the keyed
opening in the top of each key receptacle and letting the other end hang free for now. Secure
the ribbon cable(s) to the key receptacle(s) with the conversion kit tie wrap(s).
4. Working inside the head, with the key adapter bracket assembly in position against the front
face, slip a conversion kit star lock washer over each stud of the key adapter bracket and then
secure the two conversion kit F/F standoffs to these studs.
5. Install the new cover assembly using the four screws previously removed. Make sure cover
hinges upward before tightening screws.
6. From the conversion kit, press the trim edge material (two 1” long pieces) onto the bottom two
edges of the PCB I/F mounting bracket.
7. Align the two slotted holes of the PCB I/F mounting bracket with the two standoffs just
installed and using conversion kit star lock washers and # 8 screws, secure PCB I/F bracket to
inside face of unit. NOTE: The components of the I/F PCB assembly will be facing the rear of
unit.
8. Using the # 6 screws and split lock washers from the conversion kit, secure the Key I/F PCB
assembly to the I/F bracket. NOTE: The components of the I/F PCB assembly will be facing
the rear of unit.
9. Route the unconnected 10-position ribbon cable(s), from Step 3 above, over the top of the I/F
bracket and insert into the keyed connectors on the I/F PCB assembly.
10. Install the conversion kit 26-position ribbon cable by inserting one end into the keyed P1
connector of the Key I/F PCB and the other end into the keyed P5 connector (aux/optical
reader) of the ICR2 CPU PCB assembly.
11. Install the conversion kit DC power cable by inserting the end with the smaller connector into
the P2 connector of the Key I/F PCB. The cable end with the larger connector plugs into the
unused connector that is snapped into the inside left vertical panel (near the bottom when
facing front of unit).
12. If the EPROM chip (U13 in your C05857 ICR2 CPU PCB assembly is version 6.0 or higher,
skip to Step 13; otherwise, remove this chip from the U13 socket and install the conversion kit
programmed EPROM, which contains the software revision for the Key system.
13. The above ICR2 CPU PCB assembly also contains a S2 bank of 10 DIP switches, some of
which are set according to what type of reader is being used. For what is now a Key system
the required settings are: S2, position 4 = closed and S2, position 6 = closed. For a complete
description of all switch settings see Islander II Start-up Manual, C01665.
14. On the front face of the unit in the lower righthand corner is either a mag or an optical reader
pictured. Clean off any dirt and dry this area before using the self-adhesive Key insertion
decal supplied in the conversion kit. Peel backing off decal and apply it over this existing
diagram.
15. Proceed with Power On and Test instructions.
