Inspect and clean the spray arms Bosch SHPM65Z55N/01 Region: US | Content version: 2.0.0 Remove the upper and lower user-accessible arms, inspect deposits and restore free movement. MODEL AND MANUAL Exact model: SHPM65Z55N/01 Top controls with Start / Reset 3 sec, Delay and AutoAir. Match the full E-Nr, including /01. Manual: 9001411746_D · (0007) 640A MV Excludes: SHPM65Z55N/20; SHPM65Z55N/24; SHPM65W55N; Other SHPM / SHXM variants PREPARATION [ ] End the cycle; let dishes and interior cool. [ ] Switch off and safely disconnect power for hands-on work. [ ] Remove dishes and rack obstructions; watch for sharp items. TOOLS - Soft cloth MATERIALS - Water - Dishwasher-compatible cleaner if deposits require it FULL CHECKLIST 1. With the dishwasher cool and safely isolated, inspect the upper and lower arms for grease, scale and blocked nozzle openings. Note whether a dish, handle or utensil crosses either rotation path. Source: Bosch SHPM65Z*** Operating instructions; pp. 8, 16, 38, 40, 45 2. Remove loading obstructions and gently turn the arms by hand. A stiff arm must not be forced. Source: Bosch SHPM65Z*** Operating instructions; pp. 8, 16, 38, 40, 45 3. If deposits require arm removal, follow page 40: unscrew the upper arm and pull off the lower arm. Stop if the mounting differs or resists normal removal. Source: Bosch SHPM65Z*** Operating instructions; pp. 8, 16, 38, 40, 45 4. Rinse accessible deposits from the removed arms without enlarging nozzle holes or inserting sharp tools. For a separate dishwasher-cleaner cycle, remove all cookware and utensils and follow the product label. Source: Bosch SHPM65Z*** Operating instructions; pp. 8, 16, 38, 40, 45 5. If the arms were removed, refit them to their original mounts. Confirm both arms are secure, return the upper rack fully to its rear water connection and check free rotation. Source: Bosch SHPM65Z*** Operating instructions; pp. 8, 16, 38, 40, 45 6. Restore power only after reassembly. Check the next suitable wash for renewed residue; persistent poor spray or insecure fittings require service. Source: Bosch SHPM65Z*** Operating instructions; pp. 8, 16, 38, 40, 45 STOP CONDITIONS - Stop using the dishwasher for smoke, a burning smell, damaged wiring, an active leak or water near electrical equipment. Isolate power and water only from a safe, dry, accessible location; otherwise keep clear and request qualified help. - Do not remove the pump cover, reach into the pump, open electrical panels, bypass the door interlock or move the installed dishwasher. Refer plumbing connections, installation and repairs to qualified service. - Stop if a part is cracked, jammed, sharp, insecure or different from the matching manual. Do not force a fitting or touch hot water. Never mix cleaning products. BRANCH CHECKS Begin with: Do loaded items leave both spray paths clear? Do loaded items leave both spray paths clear? Do loaded items leave both spray paths clear? A utensil through the rack can stop an otherwise clean arm. Follow checklist steps: 1, 2 - Both paths are clear -> Continue to: Are the visible nozzle openings free of deposits?. - An item crosses a spray path -> Continue to: Do both arms turn freely after repositioning the items?. - I have not checked this, or cannot observe it safely -> Observation still needed. This check is not complete. A condition you have not observed is still unknown. Save the record and return when the preparation and observation can be completed safely; ask support if safe access is uncertain. - The arms are clear and there is no current cleaning or contact-noise symptom -> Observation and next step recorded. The observed condition does not call for further steps in this task. Keep the record and choose a related task if a different symptom remains. No failed internal part has been diagnosed. Do both arms turn freely after repositioning the items? Do both arms turn freely after repositioning the items? Move the dishes, then turn the arms gently with power isolated. Follow checklist steps: 2 - The obstruction is gone and the arms turn -> Continue to: Are the visible nozzle openings free of deposits?. - An arm still binds without contact -> Pause and request qualified help. The observed condition needs qualified help. Keep the appliance out of use when a safety concern remains. Share the exact model, displayed message and your before/after observations; do not open panels, bypass a lock or access the pump. - I have not checked this, or cannot observe it safely -> Observation still needed. This check is not complete. A condition you have not observed is still unknown. Save the record and return when the preparation and observation can be completed safely; ask support if safe access is uncertain. Are the visible nozzle openings free of deposits? Are the visible nozzle openings free of deposits? Inspect grease or scale only where visible; do not infer an internal pump problem. Follow checklist steps: 1 - The openings look clear -> Continue to: What did the next completed wash show?. - Deposits are visible -> Continue to: Could the arms be cleaned and securely refitted?. - I have not checked this, or cannot observe it safely -> Observation still needed. This check is not complete. A condition you have not observed is still unknown. Save the record and return when the preparation and observation can be completed safely; ask support if safe access is uncertain. Could the arms be cleaned and securely refitted? Could the arms be cleaned and securely refitted? Use only the two user-accessible arm fittings described in the manual. Follow checklist steps: 3, 4, 5 - Both arms are clean, secured and turn freely -> Continue to: What did the next completed wash show?. - Removal, cleaning or refitting could not be completed safely -> Pause and request qualified help. The observed condition needs qualified help. Keep the appliance out of use when a safety concern remains. Share the exact model, displayed message and your before/after observations; do not open panels, bypass a lock or access the pump. - I have not checked this, or cannot observe it safely -> Observation still needed. This check is not complete. A condition you have not observed is still unknown. Save the record and return when the preparation and observation can be completed safely; ask support if safe access is uncertain. What did the next completed wash show? What did the next completed wash show? Confirm the rack is fully home before testing. Follow checklist steps: 5, 6 - The load washed normally with clear spray paths -> Observed result recorded. You recorded clear spray paths, secure arms and the result of the next wash. This is your observation, not independent confirmation of the appliance condition. - Poor washing or arm-contact noise remains -> Pause and request qualified help. The observed condition needs qualified help. Keep the appliance out of use when a safety concern remains. Share the exact model, displayed message and your before/after observations; do not open panels, bypass a lock or access the pump. - I have not checked this, or cannot observe it safely -> Observation still needed. This check is not complete. A condition you have not observed is still unknown. Save the record and return when the preparation and observation can be completed safely; ask support if safe access is uncertain. RESULT OBSERVATIONS - You recorded clear spray paths, secure arms and the result of the next wash. YOUR RECORD Observation date: ____________________ BEFORE Spray-path and nozzle observations: ____________________ AFTER Refitting and comparison wash: ____________________ Additional observations: ____________________ Result / reason for stopping: ____________________ Next action: ____________________ REMINDER Choose a reminder to review this observation when the symptom recurs or care is needed; no fixed day interval is assigned. Interval: Choose a personal interval; basis: user-selected Source: bosch-manual; pp. 8, 16, 38, 40, 45 A calendar reminder is a personal plan, not a record of work completed. DIAGRAMS Conceptual spray-arm paths showing a protruding utensil blocking rotation and a clear load after repositioning. https://csl-13-appliance-repair.pages.dev/diagrams/bosch-spray-path.svg Original Homekeep schematic; conceptual identification and observation only, not an exact part drawing or official Bosch artwork SOURCES Bosch SHPM65Z*** Operating instructions | 9001411746_D · (0007) 640A MV | pp. 8, 16, 38, 40, 45 https://media3.bsh-group.com/Documents/9001411746_D.pdf#page=40 Checked: 2026-10-13. Copyright BSH. Linked reference; original summaries only. No manual illustrations reproduced. Bosch SHPM65Z55N/01 appliance information | Live E-Nr /01 support page | Exact SHPM65Z55N/01 identity; associated operating instructions 9001411746_D https://www.bosch-home.com/us/en/productservice/SHPM65Z55N-01 Checked: 2026-10-13. Link only RELATED TASKS Arrange a load with clear spray and vent paths: https://csl-13-appliance-repair.pages.dev/tasks/bosch-loading/ Stop dishes rattling against the spray arms: https://csl-13-appliance-repair.pages.dev/tasks/bosch-rattling/ Check food left on washed dishes: https://csl-13-appliance-repair.pages.dev/tasks/bosch-poor-cleaning/ Observations do not certify a physical repair. Follow your matching supplied manual and the stop conditions. Guide: https://csl-13-appliance-repair.pages.dev/tasks/bosch-spray-arms/