JPH0435143U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a schematic configuration diagram showing an embodiment of the image forming apparatus according to the present invention, FIG. 2 is a detailed sectional view of the automatic document feeder shown in FIG. 1, and FIG. 3 is the image processing shown in FIG. 1. Block diagram showing an example of the configuration of the device, No. 4
The figure is a block diagram showing a detailed example of the circuit of the main control board shown in Fig. 3, Fig. 5 is a detailed plan view of the operating section shown in Fig. 1, and Fig. 6 is a flowchart showing an example of the operation of the same embodiment. It's a chat. 24...Nonvolatile memory (backed up RAM), 33...Detection section, data rewriting section (CP
U), 87... switch (C/S key), 94...
...Switch (same size key), 101...Switch (
sort/stack mode key).

Claims (1)

[Scope of utility model registration request] In an image forming apparatus that forms an image by controlling the operation of each part of the apparatus based on the contents stored in a non-volatile memory, two or more switches are located in positions that cannot be operated simultaneously by a single operator. a detection unit that detects when the switches are operated simultaneously; and a data rewrite unit that rewrites predetermined data stored in the nonvolatile memory when the switches are operated simultaneously by the detection unit. An image forming apparatus characterized by: