• Code: 795-30
• Description: Trimmer Limit Sensor (S86) Error PB (D391) The blade reached the limit position and the trimmer limit sensor went ON.
• Causes: • Cutter motor (M35) connections loose, broken, defective • Motor defective • Trimmer limit sensor (S86) harness loose, broken, defective • Sensor defective
• Remedy: Note: For a detailed description about how to correct this problem, please refer to the replacement and adjustment procedures in the Perfect Binder manual under "Trimming Unit" in the "Common Procedures" section.

• Code: 795-31
• Description: Book Lift Tray HP Sensor (S79) Error PB (D391) The book lift tray did not go up because the book tray lift HP sensor did not go OFF within 1 sec. after the book tray lift motor (M38) turned on to raise the tray. -or- The book lift tray did not go down because the book tray lift HP sensor did not go ON within 1.5 sec. after the book tray lift motor (M38) turned on to lower the tray.
• Causes: • Book tray lift motor (M38) connections loose, broken, defective • Motor defective • Book lift tray HP sensor (S79) harness loose, broken, defective • Sensor defective
• Remedy:

• Code: 795-32
• Description: Book Lift Tray Motor (M38) Error PB (D391) The motor is not rotating. The encoder is checked for motor lock at 50 ms intervals.
• Causes: • Book lift tray motor (M38) locked, blocked by the book press plate or a jammed book. • Motor connections loose, broken, defective • Motor defective • Book lift tray HP sensor (S79) harness loose, broken, defective • Sensor defective
• Remedy:

• Code: 795-33
• Description: Book Buffer Tray HP Sensor (S78) Error PB (D391) The book buffer tray did not leave the home position. The book collection buffer tray HP sensor did not go OFF within 1 sec. after the book buffer tray motor (M39) turned on. -or- The book buffer tray did not reach the home position. After the book buffer tray motor (M39) turned on, the book buffer tray did not reach the HP sensor within 3.5 sec.
• Causes: • Book collection buffer tray overloaded. • Book buffer tray motor (M39) connections loose, broken, defective • Motor defective • Book buffer tray HP sensor (S78) harness loose, broken, defective • Sensor defective
• Remedy:

• Code: 795-34
• Description: Blade Cradle HP Sensor (S83) Error PB (D391) The blade cradle did not go up after the trimming blade cradle motor (M40) turned on long enough to raise the blade cradle 12 mm to switch the blade cradle HP sensor OFF. -or- The blade cradle did not go down after the trimming blade cradle motor (M40) turned on long enough to lower the cradle 21 mm to turn the blade cradle HP sensor ON.
• Causes: • Blade cradle motor (M40) connections loose, broken, defective • Motor defective • Blade cradle HP sensor (S83) harness loose, broken, defective • Sensor defective • Book press plate or cutter has interfered with the blade cradle movement.
• Remedy:

• Code: 795-35
• Description: Book Stacker Door Lock Solenoid (SOL5) Error PB (D391) The book stacker door is locked but the book stacker door sensor (S98) did not go OFF.
• Causes: • Book stacker door lock solenoid (SOL5) connections loose, broken, defective • Solenoid defective • Book stacker door sensor harness loose, broken, defective • Sensor defective
• Remedy:

• Code: 795-36
• Description: Glue Heater (HTR1) Errors PB (D391)
• Causes: Heater failed to start: Error 1 600 sec. after the bookbinder left the energy save mode, the glue thermistor could not detect the target temperature (+-5). • Heater (HTR1), glue temperature thermistor (S56) defective Heater failed to start: Error 2 After the glue thermistor detected a glue temperature of 50°C, it could not detect a temperature above 140°C within 200 sec. • Heater, glue temperature thermistor (S56) defective
• Remedy:

• Code: 795-37
• Description: Electrical Short in the Gluing Unit PB (D391) • Heater short. The glue unit thermistor detected a temperature higher than 200C for longer than 1 sec. • Heater wire break or short circuit. The gluing unit thermistor detected a temperature of less than 5C for more than 1 sec. (more than 10 sec. after power on). • Glue level thermistor (S58) broken • The AD value of the glue level thermistor (S58) remained at 1023 for 10 sec.
• Causes: • Thermistor abnormal, wire breakage, short circuit, broken wire: Replace the gluing unit
• Remedy: