Kyocera FS-9500DN Service Manual

1-5-18
Code Contents
Remarks
Causes Check procedures/corrective measures
FS-9120DN/9520DN
1040
1100
1110
1120
Desk lower lift motor problem
•When the lower cassette of the paper
feeder PF-70* is inserted, the desk
lower lift limit switch does not turn on
within 6 s of the desk lower lift motor
turning on and the desk lower lift limit
switch does not turn on by turning off
the desk lower lift motor for 200 ms
and retrying twice.
• During printing, the desk lower lift limit
switch does not turn on within 200 ms
of the desk lower lift motor turning on.
Paper deck motor 1 of the paper
feeder PF-75* problem
•A motor over-current signal is de-
tected continuously for 1 s or longer.
Paper deck motor 2* of the paper
feeder PF-75* problem
•A motor over-current signal is de-
tected continuously for 1 s or longer.
Deck right lift of the paper feeder PF-
75* position problem
•Deck level switch 2 does not turn on
within 30 s of paper deck motor 2
turning on.
Broken gears of
couplings of the
desk lower lift mo-
tor.
Defective desk
lower lift motor.
Poor contact of
the desk lower lift
motor connector
terminals.
Defective desk
lower lift limit
switch.
Poor contact of
the desk lower lift
limit switch con-
nector terminals.
Paper deck motor
1 does not rotate
correctly (the mo-
tor is overloaded).
Paper deck motor
1 connector
makes poor con-
tact.
Paper deck motor
2 does not rotate
correctly (the mo-
tor is overloaded).
Paper deck motor
2 connector
makes poor con-
tact.
Defective deck
level switch 2.
Poor contact of
deck level switch
2 connector termi-
nals.
Defective paper
deck motor 2.
Poor contact of
paper deck motor
2 connector termi-
nals.
Replace the desk lower lift motor.
Check for continuity across the coil. If
none, replace the desk lower lift motor.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check if CN1-7 on the desk main board
goes low when the desk lower lift limit
switch is turned off. If not, replace the desk
lower lift limit switch.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check the gears and remedy if necessary.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check the gears and remedy if necessary.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check if CN5-4 on the desk main board
goes low when desk level switch 2 is
turned off. If not, replace desk level switch
2.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check for continuity across the coil. If
none, replace paper desk motor 2.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
*: Optional

Kyocera FS-9500DN Specifications

General

Brand	Kyocera
Model	FS-9500DN
Category	All in One Printer
Language	English