WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision A
Troubleshooting Overview 50
Confidential
3.1.2  Troubleshooting based on Observed Faults
This section provides troubleshooting procedures based on observed faults such as print quality troubles and abnormal noise.
Table 3-12. Print Quality Troubles
Observed Faults Details of the Fault
Faulty Part/
Part Name
Check Point Remedy
Dot missing and 
mixed colors
Inks are not ejected from the 
Print Head to the Cap.
Ink System Unit 
(Cap)
1. Check for foreign matter around the Seal Rubber on the Cap 
Unit.
1. Remove the foreign matter around the Seal 
Rubber completely.
2. Check that the Extension Spring 1.19 IS is correctly installed to 
the Cap Unit.
2. Replace the Ink System Unit with a new one.
Although inks are ejected from 
the Print Head to the Cap, the 
trouble still occurs after 
executing a cleaning cycle or 
replacing the Ink Cartridges.
Print Head 1. Run a Nozzle Check, and check the printed pattern if it has 
broken lines or missing segments.
1. After running a Head Cleaning, check the 
Nozzle Check Pattern again.
Extension Spring, 1.19 IS
Seal Rubbers
                     高速行式打印机 http://www.lineprinter.com.cn/                      
_______________________________________________________________________________________ 
_______________________________________________________________________________________ 
打印机维修论坛 http://www.printerwhy.net/     打印机驱动下载 http://www.printerwhy.com/