Epson B 1100 Service Manual

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Items and Overview 131
Confidential
CR motor heat protection 
controlWhen replacing the Printer Mechanism, this adjustment is made 
to measure the load of Carriage sliding, and manufacturing 
variations of the CR Motor and the Power Supply Board to make 
the most of the motor capabilities in motor heat generation 
control.
When the Power Supply Board, the CR Motor or the Carriage 
Shaft has been...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Items and Overview 132
Confidential
Table 5-3. Additional Functions
Function ItemPurposeMethod Outline
Final check pattern print A4 size Use this to check if the all adjustments have been properly 
made.The all adjustment patterns are printed automatically.
US Letter size
EEPROM dump Use this to read out the EEPROM data for analysis. The all EEPROM data is automatically read out and stored as a...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Items and Overview 133
Confidential
5.1.2  Required Adjustments
The table below lists the required adjustments depending upon the parts being repaired or replaced. Find the part(s) you removed or replaced, and check which adjustment(s) must be 
carried out.
m
Table 5-4. Required Adjustment List
Priority123456789101112131415161718192021
PF Belt tension adjustmentPF Roller Shaft Center 
Support...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Items and Overview 134
Confidential
Note : “O” indicates that the adjustment must be carried out. “---” indicates that the adjustment 
is not required. If you have removed or replaced multiple parts, make sure to check the 
required adjustments for the all parts. And when multiple adjustments must be carried 
out, be sure to carry out them in the order given in the “Priority” row.
Note *1  :When...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Items and Overview 135
Confidential
5.1.3  Required Adjustment Tools
The following table lists the adjustment tools required for adjustment of this product.
Table 5-5. List of Tools
No.NamePart CodeCategoryOverview
1Adjustment 
Program
–
SoftwareThis adjustment program is 
designed to display the required 
adjustment items in the 
appropriate order when a 
replacement part is selected, and 
provides...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Using Adjustment Program 136
Confidential
5.2  Adjustment Using Adjustment Program
This section explains the adjustments using the Adjustment Program.
5.2.1  Head angular adjustment
The following pattern is printed. The lines on the top are printed while the carriage 
moves from the home to the other side (from 1 to 80 digit), and the lines at the bottom 
are printed while the carriage returns to...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Using Adjustment Program 137
Confidential
5.2.2  PW Adjustment/First Dot Position Adjustment
Patterns are printed as shown below.
Figure 5-2. PW Adjustment Pattern/First Dot Position Adjustment PatternPW Adjustment
How to Judge
Enter the value of the line located 5mm away from each edge.
Example: In the left figure, enter “0” (top), “5” (bottom), “-3” (left) and “0” (right).
First Dot Position...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Using Adjustment Program 138
Confidential
5.2.3  Bi-D adjustment
The pattern shown below is printed for each of the PG settings.
Figure 5-3. Bi-D Adjustment Printout Pattern
How to Judge
Examine the printout patterns for each of the five modes, and enter the value for the 
pattern with no gap and overlap for each mode.
Additional information
If no OK pattern is printed, enter the value for the best...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Using Adjustment Program 139
Confidential
5.2.4  BAND printing adjustment
The following pattern is printed on two sheets each for Bi-d band adjustment and Pass 
offset adjustment with two dot sizes (ECO, VSD1).
Figure 5-4. BAND printing adjustment Printout PatternBi-d band adjustment
How to Judge
Examine the printout patterns and enter the values of the most straight lines.
Pass offset adjustment...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Adjustment Adjustment Using Adjustment Program 140
Confidential
5.2.5  PF adjustment
PF- for standard print area
The following pattern is printed.
Figure 5-5. PF (standard print area) Adjustment Printout Pattern
How to Judge
Examine the printout patterns, and enter the value for the pattern with no overlap and 
gap between the upper and lower ones.PF- for bottom margin area
The following pattern is printed.
How to...