MV-841/851 User Manual
Removal and then Fitting of Modules
Hardware Installation
Issue 1 Revision 1
Page 43
© 2020 Grass Valley, a Belden Brand
Removal and then Fitting of Modules
This section covers the removal of any existing modules from relevant slots in the router frame
and then the fitting of a MV-841/851 module.
Modules may be fitted while the router is powered up.
Removal Preliminaries
Some warnings and points of note are provided below: The following removal and fitting
procedures are designed to comply with these points.
Prepare all required modules, rear panels and other components.
Before fitting a MV-841/851 module, the relevant front and rear module slots need to be
emptied first before fitting the MV-841/851 option hardware.
These instructions are deliberately written in two stages:
1.
Removal. (See
2.
Then
fitting. (See
Note:
A MV-841/851 comprises a front module and a rear panel.
Thus MV-841/851 occupies the following Sirius 840/850 router slots:
•
A pair of front output module slots.
•
A pair of corresponding rear output slots.
CAUTION
Ensure both of the front
and corresponding
rear slots in the
router frame are
first empty
before inserting the MV-841/851
Main Module and/or MV-841/851 Rear Panel.
This is because:
• MV-841/851 front Main Modules must not be accidentally
connected to any other rear panels already fitted in the router
frame.
• MV-841/851 Rear Panels must not be accidentally connected
to any other front modules already fitted in the front of the
router frame.
IMPORTANT
Fit the MV-841/851 Rear Panel(s) before fitting the front MV-841/851
Main Module(s).