Epson FX Series Product Support page 41

EPSON PRINTER
The Repair Analysis Procedures (RAPs) section includes all the troubleshooting aids required
to troubleshoot an Epson printer mechanical, elertrical, or copyquality problem. This sertion
is accessed through Section 1. Service Call Procedures. All voltages and resistances are
measured from test points specified in the TABLES. TheTablesare located as follows:
TABLE 2.1 Printer Configuration Page 2-1
TABLE 2.2 Carriage Operation Replacement Order Page 2-7
TABLE 2.3 Printing Problem Replacement Order Page 2-11
TABLE 2.4 Printer Voltages Page 2-15/16
TABLE 2.4 (con't) Printer Voltages Page 2-17/18
TABLE 2.5 Carriage and Paper Feed Checkout Page 2-19/20
TABLE2.5(con't) Carriage and Paper Feed Checkout Page 2-21/22
Tables 2.4 and 2.5 are on fold out sheets for easy reference.
List of figures
FIGURE 2-1
FIGURE 2-2
FIGURE 2-3
FIGURE 2-4
FIGURE 2-5
Page 2-3
Page 2-3
Page 2-5
Page 2-10
Page 2-23/24
FIGURE 2-5 is on a fold out sheet for easy reference.
2-1
REPAIR ANALYSIS PROCEDURES
TABLE 2.1 Printer Configuration
Model
Main
Board
Daughter
Board
Filter
Board
Printer
FX 80
FX80 +
FMBD SUMI
see note
FFIL
M3510
FX 85
FXMB FXEXT FFIL
M3510
FX 100
FX 100 +
FMBD
SUMI
see note
FFIL M3560
FX 185
FXMB FXEXT FFIL
M3560
FX 286
FXMM FXEXT FFIL
M3570
MX 80 HMPT
MDRI MFIL
M3210
MX 100
HMPT MDRI
MFIL
M3360
RX 80
RX 80FT +
RXMC
RFIL
M3213
RX 100
RX100 +
RXMC
RFIL
M3363
Notei On newer models of the FX 80/80 •••/ 100/100 +, the SUMI
daughter board has been replaced bya Slave CPU IC chip(part
number 137N221). Ifthe model you are working on has a
problem with the SUMI daughter board,replaceit with the new
chip.