• Code: 115.01
• Description: Service printhead error Multiple LED printhead power supply failure
• Remedy: 1 Check each LED printhead for proper connections. Is the above component properly connected? Go to step 2. Replace the connections. 2 Replace the printhead flat data cable assembly. Does the error remain? Go to step 3. Problem resolved 3 Replace the printhead interface contact. Does the error remain? Go to step 4. Problem resolved 4 POR the machine. Does the error continue? Replace the lower engine PCBA. Go to “Lower engine PCBA removal” . Go to step 5. Problem resolved 5 POR the machine. Does the error continue? Replace the upper printer engine PCBA. Go to “Upper printer engine PCBA removal” . Problem resolved

• Code: 115.02
• Description: Service printhead error Single LED printhead power supply failure
• Remedy: 1 Check the LED printhead for proper connections. Is the above component properly connected? Go to step 3. Replace the connections. 2 Replace the printhead flat data cable assembly. Does the error remain? Go to step 3. Problem resolved 3 Replace the printhead interface contact. Does the error remain? Go to step 4. Problem resolved 4 POR the machine. Does the error continue? Replace the lower engine PCBA. Go to “Lower engine PCBA removal” . Go to step 5. Problem resolved 5 POR the machine. Does the error continue? Replace the upper printer engine PCBA. Go to “Upper printer engine PCBA removal” . Problem resolved

• Code: 115.03
• Description: Service printhead error Multiple LED printhead download failure
• Remedy: 1 Check the LED printhead for proper connections. Is the above component properly connected? Go to step 3. Replace the connections. 2 Replace the printhead flat data cable assembly. Does the error remain? Go to step 3. Problem resolved 3 Replace the printhead interface contact. Does the error remain? Go to step 4. Problem resolved 4 POR the machine. Does the error continue? Replace the lower engine PCBA. Go to “Lower engine PCBA removal” . Go to step 5. Problem resolved 5 POR the machine. Does the error continue? Replace the upper printer engine PCBA. Go to “Upper printer engine PCBA removal” . Problem resolved

• Code: 115.04
• Description: Service printhead error Single LED printhead download failure
• Remedy: 1 Check the LED printhead for proper connections. Is the above component properly connected? Go to step 2. Replace the connections. 2 Replace the LED printhead. Go to “LED printhead removal” . Does the error remain? Go to step 3. Problem resolved 3 Replace the printhead flat data cable assembly. Does the error remain? Go to step 3. Problem resolved 4 Replace the printhead interface contact. Does the error remain? Go to step 4. Problem resolved 5 POR the machine. Does the error continue? Replace the lower engine PCBA. Go to “Lower engine PCBA removal” . Go to step 6. Problem resolved 6 POR the machine. Does the error continue? Replace the upper printer engine PCBA. Go to “Upper printer engine PCBA removal” . Problem resolved

• Code: 115.05
• Description: Service printhead error Multiple LED printhead mismatch failure
• Remedy: 1 Check the LED printhead for proper connections. Is the above component properly connected? Go to step 2. Replace the connections. 2 Replace the printhead interface contact. Does the error remain? Go to step 3. Problem resolved 3 POR the machine. Does the error continue? Replace the lower engine PCBA. Go to “Lower engine PCBA removal” . Go to step 4. Problem resolved 4 POR the machine. Does the error continue? Replace the upper printer engine PCBA. Go to “Upper printer engine PCBA removal” . Problem resolved

• Code: 115.06
• Description: Service printhead error Single LED printhead mismatch failure
• Remedy: 1 Check the LED printhead. Is the correct LED printhead installed? Check the LED printhead installation and connections. Install with the correct LED printhead. Go to “LED printhead removal” .

• Code: 115.07
• Description: Service printhead error Multiple LED printhead read failure
• Remedy: 1 Check the LED printhead for proper connections. Is the above component properly connected? Go to step 2. Replace the connections. 2 Replace the printhead interface contact. Does the error remain? Go to step 3. Problem resolved 3 POR the machine. Does the error continue? Replace the lower engine PCBA card assembly. Go to “Lower engine PCBA removal” . Go to step 4. Problem resolved 4 POR the machine. Does the error continue? Replace the upper printer engine PCBA. Go to “Upper printer engine PCBA removal” . Problem resolved

• Code: 115.08
• Description: Service printhead error Single LED printhead read failure
• Remedy: 1 Check the LED printhead for proper connections. Is the above component properly connected? Go to step 2. Replace the connections. 2 Replace the printhead flat data cable Does the error remain? Go to step 3. Problem resolved 3 Replace the printhead interface contact. Does the error remain? Go to step 4. Problem resolved 4 POR the machine. Does the error continue? Replace the lower engine PCBA . Go to “Lower engine PCBA removal” . Go to step 5. Problem resolved 5 POR the machine. Does the error continue? Replace the upper printer engine PCBA. Go to “Upper printer engine PCBA removal” . Problem resolved