Service
Program
Mode Tables
3.13 INPUT/OUTPUT CHECK
3.13.1 COPIER INPUT CHECK: SP5803
This procedure allows you to test sensors and other components of the machine. After you select
one of the categories below by number, you will see a small 8-bit table with the number of the bit
and its current setting (0 or 1). The bits are numbered 0 to 7, reading right to left.
1. Enter the SP mode and select SP5803.
2. Enter the number (1 to 13) for the item that you want to check. A small box will be displayed
on the SP mode screen with a series of 0’s and 1’s.
The meaning of the display is as follows.
Bit 7 6 5 4 3 2 1 0
Setting 1 1 0 0 1 0 1 0
3. Check the status of each item against the corresponding bit numbers listed in the table below.
5-803-001 BCU-eIO1-PORTA
Bit Description 0 1
7 Duplex. entrance sensor. Paper No Paper
6 Duplex. exit sensor. Paper No Paper
5 Duplex. jogger HP sensor. Feeler No feeler
4 Duplex. transport sensor. 1 Paper No Paper
3 Duplex. transport sensor. 2 Paper No Paper
2 Duplex. transport sensor. 3 Paper No Paper
1 Duplex. unit set sensor. Set Not set
0 Fusing release sensor. Released
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