Pressure Systems 9816, 98RK - page 126

Pressure Systems, Inc. 98RK-1 & 9816 User’s Manual©
Page 118 www.PressureSystems.com
5.1.3.4 Scanner Front Panel LED Assembly
The PC-295 LED board (containing all of the scanner indicator lights) is attached to the front
panel of the 9816 scanner with two 4-40 x ½ Phillips-head screws. The PCB is attached either
horizontally or vertically, depending on the pneumatic input option of the 9816. Front-mounted
tubing using compression fittings requires that the LEDs are mounted vertically, while 9816s
using bulge tube QDC inputs have their LEDs installed horizontally.
See drawings (Figures 5.7a, 5.7b, and 5.7c):
Figure 5.7a
9816 Scanner with
Compression Fittings
Figure 5.7b
9816 with Front QDC
Figure 5.7c
9816 with Rear QDC
Should it be determined that LED maintenance or replacement of the PC-295 board is
necessary:
(1) Use the tools and follow the general warnings already described in Section 5.1.1, and
remove the module side cover(s) as described in Section 5.1.2.
(2) Unplug the PC-295 board connector cable from P-13 on the PC-299 board.