Specifications

YQE8-J0092E3
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
○
5DC Motor ASSY
（Ribbon winding）
RRR
6DC 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.