Installation Instructions

DIGITAL UHF II INSTALLATION INSTRUCTION IN HOST UNITS

Step

Drawing

Action & Tools

Symbol

Preparations:

a) Modem PCB (qty 1, part number depend

on the work order)

b) BNC, TNC, or Antenna-J connector cable

( qty 1, part number or type of cable

depends on work order)

c) Screws CR 3X6, qty 4

d) Niji lock red

e) Torque driver 6 in lbs

f) Brady barcode printer and scanner

g) Lower case assembly 5

a) Tools: Socket drive handle, 16 mm

socket.

Obtain BNC, TNC, or antenna-J.

Cable installation (BNC-TNC):

1. Remove the washer and the nut from the

cable.

2. Install cable into the lower case assembly

3. Install washer and nut back to the cable

4. Use tools to tighten the nut

PAGE 1
DIGITAL UHF II INSTALLATION INSTRUCTION IN HOST UNITS Step # 1 Drawing Action & Tools Preparations: a) Modem PCB (qty 1, part number depend on the work order) b) BNC, TNC, or Antenna-J connector cable ( qty 1, part number or type of cable depends on work order) c) Screws CR 3X6, qty 4 d) Niji lock red e) Torque driver 6 in lbs f) Brady barcode printer and scanner g) Lower case assembly 5 a) Tools: Socket drive handle, 16 mm socket. 2 Obtain BNC, TNC, or antenna-J. Cable installation (BNC-TNC): 1.
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© Topcon Positioning Systems, Inc. 3 TPS LIVERMORE CA Nut Washer Coanical spring washer Label 2 Antenna-J installation: O-ring Antenna-J 1. Obtain antenna (include in antenna: nut, rubber o-ring and washer), coanical spring washer (700351038X) 2. Install antenna. Step # 4 Drawing Action & Tools Obtain modem PCB and scan barcode (red circle) using the Brady scanner. Obtain barcode label from the Brady printer and install label into the battery compartment located at the lower case.
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© Topcon Positioning Systems, Inc. TPS LIVERMORE CA 5 Install TNC or BNC cable to the modem. When connector was installed correctly, a click noise will occurs. 6 Install the modem board to the junction PCB (red circle) connector and route the cable underneath the modem board as shown in the image to the left. 7 Install modem board to the lower case assembly with 4 screws (CR 3X6) and niji lock red (6 in lbs).