• Code: 794-004
• Description: Stacker 2: Stack Tray Error
• Causes: • Tray lift motor encoder sensor defective • Tray HP sensor defective • Tray full sensor defective • Tray unload position sensor defective • Tray upper limit switch defective • Tray lower limit switch defective
• Remedy: 1. Replace the tray lift motor encoder sensor. 2. Replace the tray HP sensor. 3. Replace the tray full sensor. 4. Replace the tray unload position sensor. 5. Replace the tray upper limit switch. 6. Replace the tray lower limit switch

• Code: 795-1
• Description: Master-to-Slave Board Communication Errors PB (D391) Master/Slave Control Board Communication Error 1
• Causes: Master control board could not communicate with the slave control board for over 5 sec. and issued the communication alarm. • Slave board connector loose, broken, defective • Slave board defective Master/Slave Control Board Communication Error 2 Slave control board could not communicate with the master control board for over 5 sec. and issued the communication alarm. • Received data corrupted • Cycle the machine power off/on • Slave control board defective Download Error The version of the slave control board could not be detected at power on. Communication between the master and slave control boards is not possible if the slave board firmware cannot be written to the board. • Slave board firmware not written • Cycle the machine power off/on • Slave control board defective
• Remedy:

• Code: 795-10
• Description: Spine Plate Lower Fan Errors Spine Plate Lower Fan (F) Lock PB (D391) Spine Plate Lower Fan (R) Lock A fan lock signal was detected for 1 sec. during rotation of one of the lower spine plate fan motors. Two retries were attempted at 12 sec. intervals after detection of the first lock signal.
• Causes: • Fan overload • Confirm that there are no obstructions interfering with operation of the fan • Fan motor defective
• Remedy:

• Code: 795-11
• Description: Spine Plate Upper Fan Errors Spine Plate Upper Fan (F) Lock PB (D391) Spine Plate Upper Fan (R) Lock A fan lock signal was detected for 1 sec. during rotation of one of the upper spine plate fan motors. Two retries were attempted at 12 sec. intervals after detection of the first lock signal.
• Causes: • Fan overload • Confirm that there are no obstructions interfering with operation of the fan • Fan motor defective
• Remedy:

• Code: 795-12
• Description: Signature Fan 2 Error Signature Fan 2F Lock PB (D391) Signature Fan 2R Lock A fan lock signal was detected for 1 sec. during rotation of one of the signature fan 2 motors (Front/Rear). Two retries were attempted at 12 sec. intervals after detection of the first lock signal.
• Causes: • Fan overload • Confirm that there are no obstructions interfering with operation of the fan • Fan motor defective
• Remedy:

• Code: 795-13
• Description: Signature Fan 1 Errors Signature Fan 1F Lock PB (D391) Signature Fan 1R Lock A fan lock signal was detected for 1 sec. during rotation of one of the signature fan 1 motors (Front/Rear). Two retries were attempted at 12 sec. intervals after detection of the first lock signal.
• Causes: • Fan overload • Confirm that there are no obstructions interfering with operation of the fan • Fan motor defective
• Remedy:

• Code: 795-14
• Description: Glue Supply Fan H Lock PB (D391) A fan overload/lock signal was detected for 1 sec. during rotation of the upper side glue supply fan motor. Two retries were attempted at 12 sec. intervals after the detection of the first lock signal.
• Causes: • Fan overload • Confirm that there are no obstructions interfering with operation of the fan • Fan motor defective
• Remedy:

• Code: 795-15
• Description: Glue Supply Fan L Lock PB (D391) A fan overload/lock signal was detected for 1 sec. during rotation of the lower glue supply fan motor. Two retries were attempted at 12 sec. intervals after the detection of the first lock signal.
• Causes: • Fan overload • Confirm that there are no obstructions interfering with operation of the fan • Fan motor defective
• Remedy: