Canon
imageRUNNER ADVANCE DX 717 Series Service Guide
imageRUNNER ADVANCE DX 717 Series Service Guide
March 2023
Revision 8
Page 64
3. Toner Replacement Counters
The imageRUNNER ADVANCE DX 717 Series machines have a Toner
Replacement Counter that increases after the machines recognize that a
new toner bottle has been inserted. This counter is installed to provide
support for billing customers who order and consume a lot of toner.
Toner units shipped can be compared against toner bottles that are
actually installed in the machine.
Table 24 — Toner Bottle Counters
Toner Bottle Counter
Counter Number
Black:
0071
Description
Counts how many toner bottles are consumed throughout
the life of the machine.
Service Mode
COPIER > OPTION > USER > TNRB-SW (Level 2)
Display on the Counter Check
Screen
0: Not displayed
1: Displays number of new toner installations
2: Not displayed
3: Displays number of new toner install
number of unidentified toner installations
4: Displays number of premature toner install
number of new toner install
number of unidentified toner installations
Remarks
Backed up three times
31 The counter is not advanced under these conditions after replacing the DC Controller PCB:
- The DC Controller was replaced when the power was OFF, and a new toner bottle was installed before the
power was turned ON.
- The DC Controller was replaced when the power was OFF, the power was turned back ON, and then a new
toner bottle was installed (old bottle was already removed or the front door was open).
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