Cornelius 3 User Manual
Viper Service Manual
© 2010, IMI Cornelius Inc.
- 63 -
Publication Number: 621360041TBSER
M
OTOR
B
OARD
R
EPLACEMENT
When replacing or testing electronic components, be sure to wear a static strap
that is connected to a chassis ground. This protects the electronic components
from any static charge while working on the unit.
The motor board is located in the E-Box, to the right of the control board. It is
mounted to the panel on three (3) plastic mounting studs and a threaded stand-
off, shown in Figure 55.
that is connected to a chassis ground. This protects the electronic components
from any static charge while working on the unit.
The motor board is located in the E-Box, to the right of the control board. It is
mounted to the panel on three (3) plastic mounting studs and a threaded stand-
off, shown in Figure 55.
Figure 56. View of Motor Board in E-Box
Table 58
Step
Action
1
Disconnect power from the unit.
2
Connect a static strap to your wrist and any convenient chassis ground on the
unit.
3
Unplug the eight (8) connectors from the control board.
4
Squeeze each of the mounting studs at the corners of the board while care-
fully lifting the board.
5
Replace the board with a new board.
6
Reverse the procedure to install the new board.
Mounting
Studs