４ INSTALLATION AND MAINTENANCE/INSPECTION
ＭＵＸ-１００ SERVICE MANUAL
４ - ７
４-2-４ Change of connection in accordance with supply voltage
In accordance with the supply voltage adopted in the customer, change the power plug and the connections of the
connector P1 and P2 in the unit according to Table. 4-1
Changing the connection
according to supply voltage Fig.
and Fig.4-8 .
1. Turn OFF the main circuit breaker. (Refer to “1-4 Name of Each Part”.)
2. Open the right side cover. (Refer to “6-1 How to Remove Covers”.)
3. Change the connection of the connector P1 and P2 according to Table 4-1.
4. Stick the supply voltage indication label above the outlet of the power plug. (The label is included in the maintenance
parts: P/N 502-21566.
)
5. Turn ON the main circuit breaker. Also, make sure the circuit breaker NFB1 is ON (under side).
WARNING
Make sure to change the connection in accordance with the supply voltage in the installation
place. If the system is charged with wrong connection, electrical parts may be burnt and fire
may occur.
(The supply voltage is set to 100 V at shipment from the factory.)
Supply voltage
Connector
P1
Connector
P2
240V
±
10%
A0 A240
230V
±
10%
A+10 A220
220V
±
10%
A0 A220
200V
±
10%
A0 A200
120V
±
10%
A0 A120
110V
±
10%
A+10 A100
100V
±
10%
A0 A100
Table. 4-1 Changing the connection
according to supply voltage Fig. 4-8 Connector P1 and P2
Breaker NFB1
NEXSC CPU
MU-Driver2
XCONT
1.1.Connector P1, P2
