Epson WF-7525 - Page 70

Adjustment Required Adjustments 70
Epson WF-7520/7510/7010 series Revision A
Note 1: The mechanism adjustment is not necessary for the parts which are not mentioned above.
2: After the mechanism adjustment is performed, make sure to execute the adjustment using the Adjustment Program.
(See
“Table 5-2 Required Adjustment List (Adjustment using the Adjustment Program) (p71)”.)
Table 5-1. Required Adjustment List (Mechanism Adjustment)
Adjustment Type Mechanism adjustment
Priority 1 2 3
Adjustment Item
PF Timing Belt tension
check
Checking the platen gap
Scanner Timing Belt
tension check
Purpose
Check if the tension of the
PF Timing Belt is within
the standard.
Check if the PG is within
the standard.
Check if the tension of the
Scanner Timing Belt is
within the standard.
Part Name
CR Guide Plate
Remove
--- --- ---
Replace
--- O ---
Printhead
Remove
--- --- ---
Replace
--- O ---
Frame Base Assy
Remove
--- --- ---
Replace
O O ---
2nd Bin Base Assy
Remove
--- --- ---
Replace
O O ---
PF Motor
Remove
O --- ---
Replace
O --- ---
Paper Guide Front Assy
Remove
O --- ---
Replace
O O ---
EJ Roller
Remove
O --- ---
Replace
O --- ---
PF Timing Belt
Remove
O --- ---
Replace
O --- ---
EJ Pulley
Remove
--- --- ---
Replace
O --- ---
Scanner Carriage
Remove
--- --- O
Replace
--- --- O
Scanner Motor Assy
Remove
--- --- O
Replace
--- --- O
How to judge
See
“5.2.1 PF Timing Belt
Tension Check (p75)”
for
the details.
See
“5.2.2 Checking the
Platen Gap (p76)”
for the
details.
See
“5.2.3 Scanner Timing
Belt Tension Check (p77)”
for the details.
Adjustment program
--- --- ---
Tool
(p 75) (p 76) (p 77)