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12. ELECTRICAL COMPONENTS
(1) Change of data ROM
For this machine, EEPROMs below can be used as data ROM.
32k byte EEPROM is mounted as standard. However, when a larger capacity is required in case of the
external input or the like, it can be upgraded to 128k byte EEPROM.
When mounting the data ROM, perform as shown in the figure below.
In addition, be sure to perform jumper setting.
Capacity
32k byte
128k byte
Name of part
HN58C256AP-10 (HITACHI)
HN58C1001P-15 (HITACHI)
JUKI Part No.
HL011940000
HL020470000
Remarks
Provided as standard
(2) Adaptation to the high voltage
This machine is adaptable to single-phase 100 to 120V and 3-phase 200 to 240V power voltage.
When using this machine with 380 to 415V power voltage, the externally installed transformer is separately
required.
A complete set of transformer main body, connecting cord, fitting screws, etc. is included in the
aforementioned part. Therefore, it is possible to be adaptable to the high voltage with simple work.
When installing it, refer to the Instruction Manual for installation attached to the transformer.
(3) DIP switch
Keep DIP switches mounted on the respective printed circuit boards in the state of delivery (all OFF).
JUKI Part No.
40005422
Name of part
High voltage transformer (asm.)
2 4
2 4
1 3
1 3
W1 W1
Jumper
Jumper
Mount so that this side is vacant.
When mounting 32k byte When mounting 128k byte
U11 U11