Installation Procedure - Ricoh C217 Service Manual

7.3 INSTALLATION PROCEDURE:

CAUTION: DO NOT use the documentation that is packed in the Kit,
the instructions are incorrect. Discard the complete set
of material titled "INTERFACE UNIT -10 TYPE 1 .........".
Use the installation procedure listed below.
1. Insure that the Priport is turned off and disconnected from the power
source.
2. Prior to installation, set the dip switches DPS101 on the new Video
Interface Board to the correct setting for the Model VT1730 Priport.
Number 1: On (up)
Number 2, 3, 4: OFF (down)
3. Remove the front cover of the Priport.
CAUTION: Take appropriate precautions to prevent a static
discharge during the next two steps.
4. Note the placement of pin 1 of the EPROM, IC108 before removing from
the Main Control Board [A] of the Priport. Refer to figure 1.
Interface Bracket [D]
M4 x 8 Screw
FRONT VIEW OF FRAME WITH MOUNTING HARDWARE
C217
Ribbon Cable
[C]
Stud
[B]
IC108
EPROM
FIGURE 1:
7-4
Main Control
CN105
Interface Harness
PCB
[A]
SM