Service manual

Input and Output Check
M052/M053/M054 5-168 SM
Table 2: Paper Remaining Sensors
Amount of paper
Remaining paper
sensor 1
Remainng paper sensor 2
1-49 sheets (10%) OFF OFF
50-249 sheets (50%) OFF ON
250-449 sheets (90%) ON ON
450-550 sheets (100%) ON OFF
ARDF
6007 Description
Reading
0 1
6007 9 Original Set Sn
Paper not
detected
Paper detected
6007 13 Registration Sn
Paper not
detected
Paper detected
6007 15 Feed Cover ADF cover close ADF cover open
6007 17 Reverse Sn
Paper not
detected
Paper detected