2–4
MX350 AUTOMATIC TRANSFER CONTROL SYSTEM – INSTRUCTION MANUAL
MECHANICAL INSTALLATION
CHAPTER 2: INSTALLATION
Figure 5: Screw mounting
Module withdrawal and insertion
DANGER
DANGER:
Module withdrawal and insertion may only be performed when control power has been
removed from the unit. Inserting an incorrect module type into a slot may result in
personal injury, damage to the unit or connected equipment, or undesired operation!
CAUTION
CAUTION:
Proper electrostatic discharge protection (for example, a static strap) must be used
when coming into contact with modules while they are removed from the MX350.
The MX350 is a modular protection system. This allows for easy withdrawal and insertion
of modules for fast replacement. Modules must only be replaced in their original factory
configured slots.
Use the following procedure to withdraw a module.
1.
Ensure that control power has been removed from the MX350.
2.
Record the slot location of the module to ensure that the same or replacement
module is inserted into the correct slot.
3.
Remove the two captive screws at the top and bottom of the module.
4.
Slide a flat-blade screwdriver into the opening above the module marked by the two
arrows on top of the MX350 case.
5.
Press down on the screwdriver and pivot towards the unit to unlatch the module from
the MX350 case.
MEETS VIBRATION REQUIREMENT OF
IEC 60255 SEC 21.1, 21.2, & 21.3
2.250”
(57,15 mm)
#6 -32 THREADED HOLE
QTY: 2
4.100”
(104,14 mm)
889727A1.CDR
