Olivetti d-Copia 5200MF Service Manual page 176

Problem
(27)
An original jams in
DP is indicated dur-
ing copying (jam in
the original feed sec-
tion).
Jam code 74
(28)
An original jams in
DP is indicated dur-
ing copying (jam in
the original convey-
ing section).
Jam code 75
(29)
An original jams in
DP is indicated dur-
ing copying (jam in
the original switch-
back section 1).
Jam code 76
(30)
An original jams in
DP is indicated dur-
ing copying (jam in
the original switch-
back section 2).
Jam code 77
(31)
A original jam in the
DP is indicated as
soon as the main
power switch is
turned on.
(DP cover open
JAM).
Jam code 78
(32)
An original jams in
DP is indicated dur-
ing copying (jam in
the original eject sec-
tion).
Jam code 79
Y111960-2
Causes/check procedures
Defective switch.
Defective motor.
Defective switch.
Defective motor.
Defective switch.
Defective motor.
Defective original registra-
tion switch.
Defective motor.
A piece of paper torn from
original is caught around
original feed switch, original
registration switch or DP
timing switch 1/2.
Defective switch.
Defective switch.
Defective motor.
Corrective measures
Run maintenance item U244 and turn the following switch on and
off manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
DP timing switch1, original feed switch, original registration switch
Run maintenance item U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original feed motor, original conveying motor
Run maintenance item U244 and turn the following switch on and
off manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Original registration switch, DP timing switch 1/2
Run maintenance item U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original feed motor, original conveying motor
Run maintenance item U244 and turn the following switch on and
off manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
DP timing switch 1, switchback tray switch
Run maintenance item U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original conveying motor, original switchback motor
Run maintenance item U244 and turn the original registration
switch on and off manually. Replace the switch if indication of the
corresponding switch on the touch panel is not displayed in
reverse.
Run maintenance item U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original switchback motor, original feed motor
Check visually and remove it, if any.
Run maintenance item U244 and turn the following switch on and
off manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Original feed switch, original registration switch, DP timing switch
1/2
Run maintenance item U244 and turn the following switch on and
off manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
DP timing switch 1, original eject switch
Run maintenance item U243 and select the following motor on the
touch panel to be turned on and off. Check the status and remedy
if necessary.
Original feed motor, original switchback motor
Service Manual
2KR/2KS
1-4-19