These Machines (D131/D132/D133) - Ricoh D131 Service Manual

Paper Save
To check the paper consumption, look at the total counter and the duplex counter.
The total counter counts all pages printed.

For one duplex page, the total counter goes up by 2.

For a duplex job of a three-page original, the total counter goes up by 3.
The duplex counter counts pages that have images on both sides.

For one duplex page, the duplex counter goes up by 1.

For a duplex job of a three-page original, the duplex counter will only increase by 1, even
though two sheets are used.

These Machines (D131/D132/D133)


Total counter: SP 8581-001

Duplex counter: SP 8411-001

Single-sided with combine mode: SP 8421-004

Duplex with combine mode: SP 8421-005
The following table shows paper savings and how the counters increase for some simple
examples of single-sided and duplex jobs
Duplex mode:
Simplex Sheet
Originals
used
1 1
2 2
3 3
4 4
5 5
10 10
20 20
If combine mode is used, the total and duplex counters work in the same way as explained
previously. The following table shows paper savings and how the counters increase for some
simple examples of duplex/combine jobs.
2 in 1 mode:
D131/D132/D133
Duplex Paper
Sheets used Saved
1 0
1 1
2 1
2 2
3 2
5 5
10 10
7-6
Total counter Duplex counter
SP8501-001 SP8411-001
1
2
3
4
5
10
20
0
1
1
2
2
5
10
SM