Samsung ProXpress M453x series Service Manual page 173

► Error Code
M1–5111
M1–5112
M1–5113
► Error message
Paper is low in tray 1. Load paper
Paper is empty in tray 1. Load paper.
► Symptom
Paper is low (M1–5111) or empty(M1–5112, M1–5113) in Tray1.
► Troubleshooting method
1) Check if the paper is loaded in tray1. Load the paper.
2) Check if the empty actuator(JC66-02905A) of the pick up Assy is assembled correctly. If it is broken or deformed,
replace it.
3) Check if the empty sensor is connected correctly. If the harness is defective, replace it.
4) Check if the empty sensor(0604-001325) is defective, if so replace it.
► Error Code
M1–5120
► Error message
Paper is empty in all tray. Load paper
► Symptom
Paper is empty in all tray.
► Troubleshooting method
1) Check if the paper is loaded in tray1 and MP tray. Load the paper.
2) Check if the empty actuator is assembled correctly. If it is broken or deformed, replace it.
3) Check if the empty sensor is connected correctly. If the harness is defective, replace it.
4) Check if the empty sensor is defective, if so replace it.
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4. Troubleshooting
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