Software Compatibility - Cornelius VIPER Service Manual

Step
3
4
5
6
C B
ONTROL OARD
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 control board is located in the E-Box. It is mounted to the panel on four (4) plastic mounting studs, shown in
Figure 50. To replace the control board, perform the procedure in Table 60.
Step
1
2
3
4
5
6
Mounting
Studs

Software Compatibility

Low overrun software is not compatible with standard Viper software versions. When ordering replacement/service
parts for any unit check the software version of the UI and IO boards and be sure to order the correct board.
M B R
OTOR OARD
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.
© 2016, Cornelius Inc
Unplug the two (2) connectors from the display board.
Remove the four (4) screws from the corners of the board.
Replace the board with a new board.
Reverse the procedure to install the new board.
R
EPLACEMENT
Disconnect power from the unit.
Connect a static strap to your wrist and any convenient chassis ground on the unit.
Unplug the eight (8) connectors from the control board.
Squeeze each of the mounting studs at the corners of the board while care-
fully lifting the board.
Replace the board with a new board.
Reverse the procedure to install the new board.
Figure 50. View of Control Board in E-Box
EPLACEMENT
Table 59.
Action
Table 60.
Action
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Viper Low overrun Service Manual
Publication Number: 621360241LOEWSE