Rs-232 Replacement; Keypad Replacement - Jadever JCL Service Manual

6-4 RS-232 Replacement

1.Remove the upper housing(refer to
5-1, step 1-4)
3.Lift the whole load cell support
Module out of the scale.
5.Remove the old RS-232 board and
install a new one.
7.Put the load cell supporter module back, cover upper housing and tighten with the fixing
screws, then put the scale pan properly.
8.Proper setting is required(i.e. Baut rate, external device and print mode);
9. Wire connection between the external devices, please refer to 3.

6-5 Keypad Replacement

1. Remove the weighing pan.
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2. Loosen and remove the 4 fixing screws
to remove the load cell support module.
4.Loosen and remove the fixing screw on the
RS-232 board.
6. Install the wire connection(refer to 2 – 2)
2. Put the scale upside down, loosen and remove
the 4 fixing screws.