Download Print this page
Konica Minolta 1216 Service Handbook

Konica Minolta 1216 Service Handbook

Hide thumbs Also See for 1216:

Advertisement

Quick Links

1216
SERVICE
HANDBOOK
May. 1998
Ver. 1.0
KONICA
CORPORATION
TECHNOLOGY SUPPORT CENTER
TOKYO JAPAN

Advertisement

loading

Summary of Contents for Konica Minolta 1216

  • Page 1 1216 SERVICE HANDBOOK May. 1998 Ver. 1.0 KONICA CORPORATION TECHNOLOGY SUPPORT CENTER TOKYO JAPAN...
  • Page 2 This model is a derivative of the Konica 2223. Also, this service handbook includes only the differences between the 2223 and 1216, and the items that have been changed. Refer to the 2223 Service handbook for items not included in this new service...
  • Page 3 [8] Machine Operating Environment ....3-3 4. DIAGRAMS 1216 OVERALL WIRING DIAGRAM ....4-1 OPERATION BOARD CIRCUIT DIAGRAM ..4-2 1216 TIME CHART (A4, Life size, 2 Sheets) ..4-5 5. ADJUSTMENT HOW TO USE THIS SECTION ......5-1 ADJUSTMENTS WHEN REPLACING PARTS ..5-1 ADJUSTMENTS WITH THE P BUTTON ..
  • Page 4 [1] Setting procedures ........6-1 [2] 25 Mode Address Map ......... 6-2 47 MODE ............6-7 [1] Setting the 47 Mode ........6-7 [2] Input/Output Check List ....... 6-8 7. SERVICE SERVICE SCHEDULE ........7-2 [1] Service Schedule ......... 7-2 [2] Maintenance Items ........
  • Page 5 IMPORTANT SAFETY INFORMATION AND WARNINGS SAFETY AND IMPORTANT WARNING ITEMS Read carefully the Safety and Important Warning Items described below to understand them before doing service work. IMPORTANT NOTICE Because of possible hazards to an inexperienced person servicing this equipment, as well as the risk of damage to the equipment, Konica Corporation, strongly recommends that all servicing be performed only by Konica-trained service technicians.
  • Page 6 IMPORTANT SAFETY INFORMATION AND WARNIN\GS SAFETY WARNINGS [1] MODIFICATIONS NOT AUTHORIZED BY CAUTION: (1) Wear clothing that facilitates work and is designed for Konica safety. Konica copiers are renowned for their high reliability. This (2) Carry out all procedures carefully to prevent injury. reliability is achieved through high-quality design and a solid (3) Be sure to disconnect the power cord of the copier and service network.
  • Page 7 IMPORTANT SAFETY INFORMATION AND WARNINGS [3] PRECAUTIONS FOR ON-SITE SERVICE (1) Disconnect the power cord from the AC outlet. (2) Use only a small amount of cleaner at a time and take CAUTION: care not to spill any liquid. If this happens, immedi- (1) Before performing maintenance work, read all rel- ately wipe it off.
  • Page 8 IMPORTANT SAFETY INFORMATION AND WARNIN\GS SAFETY INFORMATION IMPORTANT INFORMATION The Center for Devices and Radiological Health (CDRH) of the U.S. Food and Drug Administration implemented regulations for laser products manufactured since August 1, 1976. Compliance is manda- tory for products marketed in the United States. This copier is certified as a "Class 1"...
  • Page 9 IMPORTANT SAFETY INFORMATION AND WARNING SAFETY CIRCUITS [2] L1 (Exposure Lamp) Overheating The electrical circuit of this machine contains the following Protection Circuit safety circuits to prevent an accident from occurring in the event of an abnormality. [1] Overall safety circuit protector [2] L1 (exposure lamp) overheating protection circuit [3] L2 (fixing heater lamp) overheating protection circuit The following explanations are provided to prevent service...
  • Page 10 IMPORTANT SAFETY INFORMATION AND WARNING [3] L2 (Fixing Heater Lamp) Overheating Protection Circuit Comparator Section Control Section 1. Protection function provided by software This function turns OFF L2 (fixing heater lamp), RL1, and RL2 (main relays) in the event that the output voltage from TH1 (fixing temperature sensor 1), read by the CB (control board), is abnormal.
  • Page 11 IMPORTANT SAFETY INFORMATION AND WARNING INDICATION OF WARNING OF THE MACHINE In the machine, each unit shown below is provided with a label of caution or warning concerning safety. In the case of maintenance, repair and adjustment of the machine, take good care in doing work so that a burn or an electric shock may be avoided. Copier with ST-104 Label 5 Label 2...