Specifications
1. Before turning on the power
3
[Rear panel]
Rear parts
Name Description
① Input terminal block
Connect various kinds of inputs.
② Power supply terminal block
Connect the power cord. Securely connect the power cord to a
power outlet.
③ Option space
Install an option to expand the functions of the M252A. Either BCD
input or RS-232C interface can be installed optionally.
④ Frame ground (F.G.)
Earth terminal.
Be sure to ground to prevent electrostatic interference, etc.
⑤ (1) COM
Common terminal of the external input terminal block.
⑥ (2) FEED
Feeds when short-circuited with the COM terminal.
⑦ (3) PRINT
Prints when short-circuited with the COM terminal.
⑧ (4) ST
Prints sub totals when short-circuited with the COM terminal.
⑨ (5) GT
Prints grand totals when short-circuited with the COM terminal.
⑩ (6) (7) SI/F Ach
Input terminal for the SI/F (Ach).
⑪ (8) (9) SI/F Bch
Input terminal for the SI/F (Bch).
②
①
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪