Unitronics V230 User manual

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Unitronics
Replacing a Battery: V230/260/280/290
Tech Support Document 4/06
Before you can replace a battery in a controller comprising a Snap-in I/O module, you must
remove it before you can open the controller. Note that replacement batteries, 3V CR2450; may
be ordered from Unitronics.
Note that in order to avoid losing data, you replace the battery when the controller is running.
The instructions below feature the V230 for representational purposes, and are relevant for the
following Vision models: V230/260/280/290.
Removing a Snap-in I/O Module
xTurn off the power before removing or installing I/O modules.
1. Locate the four buttons on the sides of the controller, two on either side.
2. Press the buttons and hold them down to open the locking mechanism.
3. Gently rock the module from side to side, easing the module from the controller.
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Replacing a Battery: V230/260/280/290 Tech Support Document 4/06
2 Unitronics
Replacing the Battery
xBefore opening the controller, touch a grounded object to discharge any electrostatic
charge.
xAvoid directly touching PCB boards.
To preserve data, replace the battery when the controller is running. If you have
disconnected the power to remove a Snap-in I/O module, reconnect the power supply cable
and power-up the controller before opening it.
Removing the rear panel of controller:
1. Locate the 4 slots on the sides of the
controller.
2 Open the controller by inserting a
stylus or a flat-bladed screwdriver
into the slots located on the side of
the controller, then carefully prying
off the rear panel.
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5 / 2011

4/06 Replacing a Battery: V230/260/280/290 Tech Support Document
Unitronics 3
3. Remove the battery by holding it as shown
in the accompanying figure, and gently
sliding it out from under the clip.
4. Slide the new battery sideways under the
clip as shown. The clip must hold the
battery securely.
Note that the side of the battery bearing
text (+) must face up.
5. Close the controller by snapping the
plastic cover back in its place.
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Replacing a Battery: V230/260/280/290 Tech Support Document 4/06
Re-installing a Snap-in I/O Module
1. Line the circular guidelines on the controller up with the guidelines on the Snap-in I/O Module as
shown below.
2 Apply even pressure on all 4 corners until you hear a distinct ‘click’. The module is now installed.
Check that all sides and corners are correctly aligned.
The information in this document reflects products at the date of printing. Unitronics reserves the right, subject to all applicable laws, at any time, at its sole discretion, and without
notice, to discontinue or change the features, designs, materials and other specifications of its products, and to either permanently or temporarily withdraw any of the forgoing from the
market.
All information in this document is provided "as is" without warranty of any kind, either expressed or implied, including but not limited to any implied warranties of merchantability,
fitness for a particular purpose, or non-infringement. Unitronics assumes no responsibility for errors or omissions in the information presented in this document. In no event shall
Unitronics be liable for any special, incidental, indirect or consequential damages of any kind, or any damages whatsoever arising out of or in connection with the use or performance
of this information.
The tradenames, trademarks, logos and service marks presented in this document, including their design, are the property of Unitronics (1989) (R"G) Ltd. or other third parties and you
are not permitted to use them without the prior written consent of Unitronics or such third party as may own them
Unitronics_Manuals_V2xxx_Instal_Battery_en_0511.pdf
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