Olivetti d-Copia 300, Service Manual

Page: 201 / 351

2FD/2FF/2FG
1-5-27
Code Contents
Remarks
Causes Check procedures/corrective measures
C1110
C1120
C1130
Paper deck motor 2* problem
• A motor over-current signal is de-
tected continuously for 1 s or longer.
Deck right lift* position problem
• Deck level switch 2 does not turn on
within 30 s of paper deck motor 2
turning on.
Deck left lift* position problem
• Deck level switch 1 does not turn on
within 30 s of paper deck motor 1
turning on.
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.
The deck right lift
does not rise
properly.
Defective deck
level switch 1.
Poor contact of
deck level switch
1 connector termi-
nals.
Defective paper
deck motor 1.
Poor contact of
paper deck motor
1 connector termi-
nals.
The deck left lift
does not rise
properly.
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 PCB
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.
Check the gears and belts, and remedy if
necessary.
Check if CN5-7 on the desk main PCB
goes low when desk level switch 1 is
turned off. If not, replace desk level switch
1.
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 1.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check the gears and belts, and remedy if
necessary.
*: Optional