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IRECTION GB091046, REVISION 2 VIVID E9 / VIVID E7 BT’13 SERVICE MANUAL
Chapter 8 - Replacement procedures 8 - 149
8-6-30 Non-Magnetic Touch Latch replacement
8-6-30-1 Preparations
When preparing for the replacement, you must perform the following steps:
1.) Power down the VIVID E9 / VIVID E7.
2.) Disconnect the Mains Power Cable from the wall outlet.
3.) Disconnect all probes and external I/O cabling.
4.) Pull out the Alphanumeric keyboard to get access to the Touch Latch.
8-6-30-2 Non-Magnetic Touch Latch removal procedure
1.) Unscrew two screws.
2.) Remove the Non-Magnetic Touch Latch.
8-6-30-3 Non-Magnetic Touch Latch installation procedure
1.) Position the Non-Magnetic Touch Latch and fasten it with one screw.
2.) Install the other screw.
Ensure that the Non-Magnetic Touch Latch works as intended.
ENERGY CONTROL AND POWER LOCKOUT FOR VIVID E9 / VIVID E7.
WHEN SERVICING PARTS OF THE SYSTEM WHERE THERE IS EXPOSURE TO
VOLTAGE GREATER THAN 30 VOLTS:
1. FOLLOW LOCK OUT/TAG OUT PROCEDURES.
2. TURN OFF THE BREAKER.
3. UNPLUG THE VIVID E9 / VIVID E7.
4. MAINTAIN CONTROL OF THE POWER PLUG.
5. WAIT FOR AT LEAST 20 SECONDS FOR CAPACITORS TO DISCHARGE, AS THERE ARE NO TEST POINTS TO
VERIFY ISOLATION. THE AMBER LIGHT ON THE OP PANEL ON/OFF BUTTON WILL TURN OFF.
BEWARE THAT THE MAIN POWER SUPPLY AND BACK END PROCESSOR MAY BE ENERGIZED EVEN IF THE POWER
IS TURNED OFF WHEN THE CORD IS STILL PLUGGED INTO THE AC OUTLET.
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