Service manual

4. Alignment and Troubleshooting
Service Manual
ML-551x / 651x series
4-39
Samsung Electronics
Error Code Error Message
Troubleshooting
Page
H2-4700
H2-4701
Mailbox Failure: #H2-4700. Check mailbox
Mailbox Failure: #H2-4701. Check mailbox
4-101 Page
H2-4710
H2-4711
Mailbox Failure: #H2-4710. Check mailbox
Mailbox Failure: #H2-4711. Check mailbox
4-102 page
H2-4A20 Mailbox door is open. Close it 4-103 Page
H2-4A32 Too much paper in mailbox bin 1. Remove printed paper 4-104 Page
H2-4A35 Too much paper in mailbox bin 2. Remove printed paper 4-105 Page
H2-4A38 Too much paper in mailbox bin 3. Remove printed paper 4-106 Page
H2-4A3C Too much paper in mailbox bin 4. Remove printed paper 4-107 Page
M1-1110 Paper Jam in Tray 1 4-108 Page
M1-1610 Paper Jam in MP tray 4-108 Page
M1-3122 Tray1 cassette is pulled out. Insert it properly 4-109 Page
M1-4111 Input System Failure: #M1-4111. 4-109 Page
M1-5112 Paper Empty in tray1 4-110 Page
M1-5612 Paper Empty in MP 4-110 Page
M2-1110 Paper Jam in tray1 4-111 Page
M2-2110 Jam top of duplex 4-111 Page
M2-2310 Jam bottom of duplex 4-112 Page
M2-3120 Install duplex unit. 4-112 Page
M3-1110 Jam in exit area 4-113 Page
M3-2130 Output bin full. Remove printed paper 4-113 Page
S2-4110 Door is open. Close it 4-114 Page
S2-4610 Rear Door is open. Close it 4-115 Page
S6-3123 This IP address confl icts with that of other system 4-116 Page
S6-3128 802.1x Network Error Contact the Admin. 4-116 Page
U1-2115 Fuser Unit Failure: #U1-2115. Turn off then on 4-117 Page
U1-2117 Fuser Unit Failure: #U1-2117. Turn off then on 4-120 Page
U1-2320 Fuser Unit Failure: #U1-2320. Turn off then on 4-122 Page
U1-2330 Fuser Unit Failure: #U1-2330. Turn off then on 4-125 Page
U1-2340 Fuser Unit Failure: #U1-2340. Turn off then on 4-129 Page
U2-1111 LSU Unit Failure: #U2-1111. Turn off then on 4-132 Page
U2-1113 LSU Unit Failure: #U2-1113. Turn off then on 4-133 Page