Description: Ink is running short. Printing is possible. Ink has run out. Any printing operation stops immediately.
Remedy: 1. Check which cartridge has no ink from "Ctrl2: Sensor" -> "Sen.3: etc" -> "12: Ink END" of selfdiagnosis function. Remove all cartridges and lightly push the black resin lever of ink sensor assembly (K, C, M, Y) to check that the display of "[KCYM] INK END" changes. 2. Check contact of the ink sensor assembly. Reconnect following connectors. MAIN board: J43 HEATER JUNCTION board: • Connector J5(K) • Connector J6(C) • Connector J7(M) • Connector J8(Y) 3. For the ink color that is displayed as "Ink Near End" or "Ink End", switch ink sensor assembly connector with that of normally displayed ink color. • If ink color display changes after replacing connector: Ink sensor assembly is damaged. Replace ink sensor assembly. • If ink color display does not change after replacing connector: Main board assembly may be damaged. Replace MAIN board assembly.
Code: n04
Display: [KCMY] No Cartridge
Description: Cartridge is not installed.
Remedy: 1. Turn machine OFF. Turn it ON again and check if the same message appears. If message appears: Refer to action in check item No. 2. 2. Check presence of ink cartridge from "Ctrl 2:Sensor" -> "Sen.3: etc" -> "11:Ink NOT" of self-diagnosis function. Remove all cartridges and lightly push the switch of ink NOT sensor assembly (K, C, M, Y) with something with a flat tip such as ballpoint pen to check that the display of "[KCYM] INK NOT" changes. 3. Check contact of ink NOT sensor assembly connector. Reconnect following connectors. MAIN board: J43 HEATER JUNCTION board: • Connector J5(K) • Connector J6(C) • Connector J7(M) • Connector J8(Y) 4. For the ink color that is displayed as "Ink Near End" or "Ink End", switch ink NOT sensor assembly connector with that of normally displayed ink color. If ink color displayed as "Ink End" changes after replacing connector: Ink sensor assembly is damaged. Replace ink sensor assembly. If ink color displayed as "Ink End" does not change after replacing connector: Main board assembly may be damaged. Replace MAIN board assembly.
Code: n05
Display: [KCMY] Insert specified cartridge
Description: Specified ink cartridge is not installed.
Remedy: 1. Check if the same message appear if turning machine OFF and turn it ON again. If the message appears: Refer to the action in check item No. 2. 2. Check if specified ink cartridge is used. Replace ink cartridge with specified one. 3. Check if ink cartridge status detection operates normally from "Ctrl 2: Sensor" -> "Sen.3:etc" -> "7- 10:[KCMY] Ink ID" of selfdiagnosis function. If detection does not operate normally, replace following parts. • Ink sensor assembly • Main board assembly • Ink ID sensor assembly 4. Check contact of ink ID sensor assembly connector. Reconnect following MAIN board assembly connectors. MAIN board: J43 HEATER JUNCTION board: • Connector J5(K) • Connector J6(C) • Connector J7(M) • Connector J8(Y) If no change occurs, proceed to step (5). 5. For cartridge that is displayed as NG in "Ctrl 2: Sensor" -> "Sen.3: etc" -> "7- 10:[KCMY] Ink ID" of selfdiagnosis function, replace ink ID sensor assembly connector with that of normally displayed cartridge. • If cartridge displayed as NG changes: Ink ID sensor assembly displayed as NG is damaged. Replace defective ink ID sensor assembly. • If cartridge displayed as NG does not change, or all units are displayed as NG: Main board assembly may be damaged. Replace MAIN board assembly.
Code: n06
Display: Check Life [Head]
Description: The part life of the head is almost expended.
Remedy: Check the condition of the head. Replace the head as necessary. Clear the counter after replacement.
Code: n07
Display: Check Life [Pump]
Description: The part life of the pump is almost expended.
Remedy: Check the condition of the pump. Replace the pump as necessary. Clear the counter after replacement.
Code: n08
Display: Check Life [CR Motor]
Description: The part life of the CR motor is almost expended.
Remedy: Check the condition of the CR motor. Replace the CR motor as necessary. Clear the counter after replacement.