Manual sensor test
The manual sensor test indicates the status of the sensors and switches in the MFP. On the control-
panel display, each sensor is represented by a string of letters followed by a corresponding status for
each sensor. Except for the paper-size switches, a “0” next to the letter indicates that no media is
present or the switch is open. A “1” indicates that media is present or the switch is closed. For the
paper-size switches (SW102), the number ranges from 0 to 7 to indicate the state of the three
switches. Use
Table 7-22 Manual sensor test letter designations to associate the letters that appear
on the control-panel display with the switch or sensor that they represent. Note that both uppercase
and lowercase letters are used.
Table 7-22 Manual sensor test letter designations
Letter Component Letter Component
A Tray 5 paper feed sensor S SW102: tray 2 paper-size switches (3 switches)
■ S0 = all three switches are closed
■ S1 = the bottom and middle switches are
closed
■ S3 = the bottom switch is closed
■ S5 = the middle switch is closed
■ S6 = the top switch is closed
■ S7 = no switches are closed
B Tray 4 paper feed sensor T Tray 3 jam-access-cover switch
C Tray 3 paper feed sensor U Tray 3 paper out sensor
D PS106: paper-width sensor V Tray 3 paper-stack surface sensor
E PS102: pre-feed sensor W Tray 3 paper-size switches (The number
ranges from 0 to 7 as for tray 2. See the entry
for letter “S”.)
F PS103: top-of-page sensor X Tray 4 jam-access-cover switch
H PS111: reverse-unit paper sensor Y Tray 4 paper-out sensor
J PS108: fuser-delivery sensor Z Tray 4 paper-stack surface sensor
K PS109: delivery paper sensor a Tray 4 paper size switches (The number
ranges from 0 to 7 as for tray 2. See the entry
for letter “S”.)
L PS104: output bin full sensor b Tray 5 jam-access cover switch
M PS105: tray 1 paper-present sensor c Tray 5 paper-out sensor
P SW105: jam-access-cover switch d Tray 5 paper-stack surface sensor
Q PS101: tray 2 paper-out sensor e Tray 5 paper size switches (The number
ranges from 0 to 7 as for tray 2. See the entry
for letter “S”.)
R PS107: tray 2 paper-stack surface sensor f SW101: top-cover switch
424 7 Troubleshooting
To Next Page
Loading...