YQE8-J0092E
3
2.4 Maintenance Schedule
Periodic inspection is performed according to the following schedule. If problem is detected during the inspection, adjustment or Replacement of parts may be
necessary.
Schedule
○
(circle) denotes to Perform, R denotes to Replace
Number of Prints (K
＝
1,000 prints)
№
Inspect Item
10K
20K
30K
40K
50K
60K
70K
80K
90K
100K
Remarks
1 Thermal Head
○
R
○
R
○
R
○
R
○
R
2 Platen Roller
○
○
○
○
○
○
○
○
○
○
3 Timing Belt
○
○
○
○
○
○
○
○
○
○
4 DC Power Supply
○
5 DC Motor ASSY
（
Ribbon winding
）
R
R
R
6 DC Motor ASSY
･
Thermal Head Up/Down
･
Pinch Roller UP/Down
･
Paper Feed Pinch Up/Down
･
Paper Ejection Pinch Up/Down
R
7 Ribbon Brake 2 ASSY
R
8 Pinch Roller ASSY
○
○
○
○
○
○
○
○
○
○
9 Cleaning
○
○
○
○
○
○
○
○
○
○
Lubricate
○
○
○
○
○
10
Lubricate (DC Motor ASSY)
○
○
○
○
○
○
○
○
○
○
Remarks: Replace DC Power Supply and DC fan (Control box cooling) every 30,000 hours of total printer working time.
