B-34
1-7. Connection of Power Cables of Uninterruptible Power
Supply Unit [Optional Accessory]
Equipment you must have ready
Phillips screwdriver
Slotted screwdriver
DANGER
When you connect the power cables of the uninterruptible power supply unit
(UPS) to the machine, make sure to remove the jumper wires from the terminal
block of the machine first
If you connect the UPS [optional accessory] without removing the jumper wires, the
power lines will short circuit and cause heat or fire when the UPS power is turned
ON.
Procedures to connect the power lines of the uninterruptible power supply unit to the machine
Step No.
Procedure
(Continued from Section1-6-6)
1
Connect each PE lines of the uninterruptible power supply unit power cables (2) to the
earth bar at the bottom part of the control box.
Earth bar
(Terminals for connection)
AC IN E: No. 12
AC OUT E: No. 13
2
Remove the jumper wire connecting the No. 1 and No. 3 terminals and the jumper wire
connecting the No. 2 and No. 4 terminals on the terminal block (TB1).
Terminal block (TB1)
