Kyocera FS-1100 / FS-1300D Printer Service Manual (P/N 870CKGB20008)

• Coverage separates the printer builds correctly: the service documentation identifies the FS-1100 as the 2H5 simplex model with a manual-duplex workflow, while the FS-1300D is the 2HS model with an automatic duplex paper path. Model-specific frames, feed and drive sections, control PWBs, and duplex hardware are identified throughout.
• Owner procedures cover paper and media selection, cassette and MP-tray loading, USB and optional network setup, period-correct Windows and Mac OS X driver installation, KX printing, Status Monitor, Configuration Tool, toner replacement, internal cleaning, and jam clearing.
• Workshop repair sections detail removal and refitting of the covers, paper-feed and retard-roller assemblies, MP feed roller, developing unit, drum and main charger, transfer roller, fuser unit, main motor, laser scanner, eraser lamp, cooling fans, and the major PWBs.
• Fault-finding support combines service status pages, event and maintenance logs, paper-path sensor charts, indicator-based self-diagnostic codes, image-defect tables, and separate electrical and mechanical troubleshooting.
• Electrical documentation provides component layouts, power-source and control-PWB operating information, connector pin and signal tables, firmware identification and memory-card download coverage, wiring diagrams, and diagnostic-code indicator animations.
• Parts identification uses exploded views with OEM and alternative part numbers for covers, frames, paper feed, image formation, developing, fuser, drive, duplex, and electrical assemblies, including destination- and model-specific replacement units.
• 271 PDF pages across three OEM publications: a 109-page Operation Guide with printed cover code 870CKGB20008; a 124-page Service Manual with printed identifiers 842HS111 and 2HSSM061, Rev. 1; and a 38-page Parts List with printed identifiers 842HS121 and 2HSPL071, Rev. 1.

Printer Operation, Setup, and Maintenance

The Operation Guide handles the daily-use side of both printers without treating the FS-1100 and FS-1300D as identical machines. It explains the front and rear components, operation-panel indicators, supported media, cassette and multi-purpose tray loading, USB connection, printing, and routine maintenance. The software chapters cover Express and Custom driver installation, Mac OS X setup, KX Driver functions, Status Monitor notifications, and Configuration Tool settings for locally connected printers. Optional equipment includes expansion memory, the PF-100 paper feeder, IB-23 network interface card, and CompactFlash card.

The model split matters when selecting procedures and accessories. FS-1100 duplex output requires a manual reload process, whereas the FS-1300D uses its built-in duplex section. The PF-100 arrangement also differs: the simplex model accepts one additional feeder, while the duplex model supports two. Jam-removal coverage follows the actual paths through the MP tray, cassette or optional feeder, duplexer, process-unit area, and rear fuser exit.

Service, Repair, and Diagnostics

The Service Manual moves beyond owner maintenance into factory repair and fault isolation. Maintenance Mode can print a service status page and event log showing firmware information, total page counts, installed devices, sensor states, jam history, self-diagnostic history, toner-related logs, and maintenance counters.

Troubleshooting is organized by paper-misfeed conditions, self-diagnostic codes, named image-formation symptoms, electrical failures, and mechanical failures. The code tables address control-PWB, main-motor, laser-scanner, fuser-temperature, zero-cross, memory, and optional paper-feeder faults, with the related inspection or replacement areas identified.

Representative technical views include the simplex and duplex machine cross sections, cassette and MP-tray paper-feed block diagrams, developing- and fuser-section block diagrams, power-source and control-PWB block and circuit diagrams, appendix wiring diagrams, and the repetitive-defects gauge. Together, these references trace sensors, clutches, motors, high-voltage circuits, and paper movement through the print engine.

Repair depth is primarily at the assembly and board level. Components are diagnosed, detached, checked, replaced, and refitted rather than rebuilt internally. Some PF-100 motor and controller faults direct the technician to a separate paper-feeder service publication, so this set should not be mistaken for complete internal PF-100 repair documentation.

Variant-Specific Parts Information

The Parts List is particularly useful before ordering electrical, developing, fuser, or control components. Its quantity columns distinguish 110, 120, 230, and 240 V destination configurations. It also separates the DV-142, DV-140, and DV-144 developing units used for FS-1100 configurations from the DV-132, DV-130, and DV-134 units listed for the FS-1300D.

Destination-specific FK-130 fuser assemblies, 120 V and 230 V switching regulators, and separate simplex and duplex control-PWB assemblies are identified in the illustrated parts tables. Separate exploded views are provided for the simplex and duplex frames, second paper-feed section, drive system, and duplex-only hardware.

Two cautions matter during repair. An interrupted firmware download can leave the control PWB requiring replacement, while installing or removing an optional memory or network card with power applied can damage both the printer and the card. Fuser, power-supply, and high-voltage repair involves hot surfaces and electrical hazards; these areas should be handled only with the machine safely isolated and by personnel qualified for printer service.