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PREPARATION FOR USE
To Measure Input Line Voltage
TP04300 Series Interface & Applications Manual 2-21
To Measure Input Line Voltage
WARNING
WARNING 1: Operating personnel should perform only the procedures described and
recommended in this manual. Only qualified service personnel familiar with the electrical
shock hazards present inside the equipment should perform any disassembly or corrective
maintenance.
Step Action
1 Power Down the System and Unplug the power cord from the facility power
supply.
2 Remove the right side panel.
To remove the panel:
1. Unscrew the four quarter-turn locking screws.
2. Gently pull the panel outward several inches, without damaging the ground
wire (which is attached to the panel).
3. Detach the protective ground wire from its lug nut; be careful to reconnect
the ground wire upon re-assembly.
3 Access the High Voltage DIN rail, located on bottom lower right. Circuit
Breakers CB4, CB5, and several wiring terminal blocks are mounted on the
High Voltage DIN rail.
LM01990_803.JPG
4 Place Circuit Breakers CB4 and CB5 in an OFF (downward) position.
5 Plug in Main Power cord and set the rear panel Circuit Breaker (CB1) to an ON
(upwards) position.
Do NOT press the front panel “On” switch.
6 The touch screen should remain blank, and the "On" indicator LED light
(located within the front panel “On” switch) should remain unlighted.
CB4
CB5
F2
F1
K1
Terminal Blocks:
29, 28, 27, 26, 25, 24, 23
Terminal Blocks:
6, 5, 4, 3, 2, 1,
GB1
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