Developer/Drum Life End Definition - Sharp MX-M260 Service Manual

C. STCL/ SRH/ SRS/ SRSSC/ SBI/ Agent (MX-M260/M310/M260N/M310N)
No. Item
1 Upper heat roller kit Upper heat roller
Fuser gear
Upper heat roller bearing
Upper cleaning pad
Fusing separation pawl (upper)
Thermistor cleaning pad
2 Lower heat roller kit Lower heat roller
Fusing separation pawl (lower)
Fuser bearing (lower)
3 150K PM kit Drum separation pawl unit
Transfer roller unit
DV blade
DV side sheet F
DV side sheet R
Toner filter unit
4 MC unit MC unit
5 Cleaner blade Cleaner blade
6 Drum frame unit Drum frame unit
7 Staple cartridge Staple cartridge
∗
The other maintenance parts than the above are supplied as service parts.

3. Developer/Drum life end definition

When the developer/drum counter reaches the specified level.
When the developer/drum rpm reaches the specified level.
When either of the above reached the specified level, it is judged as life end.
In an actual case, when correction or warm-up operation is performed as well as output operation, the developer and the drum rotates.
Therefore, the developer/drum consuming level cannot be determined only by the copy/print quantity. When, therefore, the rpm reaches the specified
level, it is judged as life end.
To check the drum and developer life, use SIM22-1.
Developer/drum
Content
×1
×1
×2
×1
×4
×2
×1
×4
×2
×2
×1
×1
×1
×1
×1
×10 26cpm: 75K (×10)
×10 26cpm: 75K (×10)
×1 26cpm: 225K
×3
Developer/drum counter
26cpm model 31cpm model
75K 100K
MX-M260/M310/M260N/M310N CONSUMABLE PARTS 3 - 3
Model
Life
name
150K AR-310UH
300K MX-311LH
150K MX-311KA
MX-311MC
31cpm: 100K (×10)
MX-311CB
31cpm: 100K (×10)
MX-311DU
31cpm: 300K
5000 staples ×3 MX-SCX1
Number of rotations
(Rotations)
550K
Remarks
∗
The life of the toner reception seat attached to
the drum frame is 300K, and it can be used up
to 3 times. (Supplied as a drum frame unit.)