Installation - Xerox Telecopier 7033 Service Manual

1.5 Installation

1.5.1 RS 232 Interface Option
1. Remove RS-232 PWB kit from carton and verify contents.
• RS-232 PWB
• option mother PWB (Tag 7)
• hardware in bag
• Firmware Upgrade kit (optional)
• User Handbook revision package
NOTE: Before installing the RS232 Option determine the proper
firmware level of the base terminal.
level in the upgrade kit. If current level is higher than the base
terminal, upgrade following the install procedures provided in
the kit. If base terminal is equal to or higher than the kit
firmware proceed to step 2.
2. Set the RS-232 PWB jumpers (Figure 1) to the required settings as
shown in Table 1.
Table 1. RS-232 PWB Jumper Settings
Jumper Setting
JP1 UP Z84 CPU memory: ROM 0000
DOWN * Z84 CPU memory: ROM 0000
JP2 UP * 512K EPROM ( Memory size of U14)
DOWN 256K EPROM (Memory size of U14)
* Indicates factory setting (default).
3. Remove and modify the rear access cover.
a. Disconnect the telephone line and handset cords.
b. If installed, disconnect the encryption interface cable.
c. Remove screw securing the access cover, then remove the
plastic and metal cover.
d. Remove the plastic knock-out on the access cover for the
harness connection.
Telecopier 7032 / 7033 Service Manual
Refer to the firmware
Description
- C000
H H
- 8000
H H
6/92
www.printcopy.info
8d-5
4. If necessary, install the option mother PWB (Tag 7). Set the board
on the guide and slide it to the left to connect P1 to J230 on the
main PWB. Secure the upper right corner of the PWB to the
electrical box using the hardware provided in the kit.
5. Connect the RS-232 PWB to the option mother PWB.
NOTE: If this is the first option PWB installed, position the board in
J2 (slot closest to main PWB).
6. Replace the rear access cover and connect all cords/cables that
were disconnected in step 3.
7. Connect the RS-232 interface cable (provided by customer).
8. Perform Service Test 22, RS-232 Loopback Test to verify proper
operation of the RS-232 PWB.
9. Mark the installation date on the product feature index label
located under the donor film housing.
JP1
JP2
Figure 1. RS-232 PWB Jumpers
10. Give customer the User Handbook revision package and answer
any questions the customer may have.
1.5, 1.5.1