Siemens Service & Repair Forum
Siemens 685139 E1721-A88 is showing error code "E1721-A88 Circuit Board Failure". Equipment is completely offline. Please advise on next steps for repair.
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124 Five Forks Dr PMB #208
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Phone: 1-336-969-0110
Recent 128 Comments
We experienced downtime due to a malfunction with Siemens 685139 E1721-A88 circuit board. It occurred at 645 am today. Please advise on troubleshooting steps. Thank you.
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Hello, I have a few questions about your company and services. Can you reach me at 8645268528? Please text first!
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Experiencing issues with Siemens 685139 circuit board, E1721-A88 model. Need technical support or repair service to get back industrial unit running. Thank you.
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Do you have a Siemens 505-3732 24vdc output module available for sale or repair? We need it urgently to get production back up and running. Let me know ASAP.
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Urgent Downtime Report - Siemens 6SN1145-1BA00-0BA0 Power Supply ModuleDear Team,I am reporting an unexpected downtime caused by the Siemens 6SN1145-1BA00-0BA0 Power Supply Module. The unit experienced a failure at approximately , resulting in a loss of power supply to crucial equipment.We need to u…Purchase or Repair: 
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Siemens 6SE3114-0DC40 showing no response or power when activated. Need assistance troubleshooting and repairing this industrial unit
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Can the Siemens 6ES7321-1BL00-0AA0 be repaired or replaced? I'm trying to address this task on my to-do list. Thank you.
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Do you have a Siemens 685139 E1721-A88 circuit board available for sale or repair? Our unit is down and we need it to maintain production.
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Hello, I'm interested in purchasing the Siemens 6SE3116-8CB70-4AA0 Micromaster 1.5Kw Inverter. Can you provide information on pricing and availability? I'm trying to source one quickly. Thank you!
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the Siemens 6se7026-0ud71 unit went down mid-shift. Unknown issue. Please investigate and follow up during the day. Thanks!
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I'm experiencing some issues with the Siemens 6ES76436CA223CX machine. It seems like something has stopped working, but I'm not exactly sure what the problem is. Any help or guidance on troubleshooting would be greatly appreciated.
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The circuit board of our Siemens 685139 E1721-A88 is malfunctioning, causing a significant disruption in our production line. This issue needs urgent attention and immediate repair to minimize downtime. Please prioritize this repair request to ensure swift resolution.
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Experiencing issues with my Siemens 685139 E1721-A88 circuit board. Need repair for industrial unit ASAP. Any experts available for troubleshooting and fixing the problem?
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The Siemens 6ES7307-1KA02-0AA0 power supply unit is displaying abnormal behavior. Please provide a brief description of the issues you are facing with the unit.
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Hello, do you have a Siemens 65E3226 8DJ40 drive available for sale or repair? Our production is down, and we need to get it up and running. Thank you.
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We need urgent attention regarding the Siemens 685139 E1721-A88 circuit board. The unit is still down. Please reply
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The Siemens 6FC5303-0AA01-1AA0 unit is not functioning properly. It is described as a Connection Module.
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Siemens 6ES7 131-4BB00-0AA0 module for ET 2 not powering on and showing no indication lights. Need someone to fix it ASAP to prevent production downtime.
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Can the Siemens Acramatic 2100 3-424-2130A01 Monitor/Controller be repaired or replaced? Trying to check this off my to-do list.
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Hey, the SIEMENS SIMATIC PANEL 6AV6643-0BA01-1AX0 went down mid-shift. Tried troubleshooting, but issue remains unknown. Need a daytime follow-up to investigate further.
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Seeking repair for Siemens Energy & Automation, Inc. 3-533-0907G video card. The unit is malfunctioning, and we require technical assistance to resolve the issue
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Hello, I hope this message finds you well. We are inquiring about the Siemens 6ES5 241-1AB21 IP241 Incremental Positioning Module. Could you please provide information on whether this unit is still supported or if replacement parts are available? Thank you.
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Siemens 6es5-421-8ma12 showing no power, not responding to inputs. Need urgent repair assistance.
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Hi,I am a senior web developer, highly skilled and with 10+ years of collective web design and development experience, I work in one of the best web development company.My hourly rate is $8My expertise includes:Website design - custom mockups and template designsWebsite design and development - them…Purchase or Repair: 
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The Siemens 65E3226 8DJ40 drive in the warehouse is not functioning as usual. It is displaying unusual behavior that is not typical of its normal operations.
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Siemens 6av6-647-0ac11-3ax0 Unit IssueHi there,I've been asked to pass along that the Siemens unit isn't working. That's all the information provided. Best regards,
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I'm sorry to hear about the issue with your Siemens 685139 E1721-A88 circuit board. It seems like something has stopped working, but I'm not entirely sure what the problem is. I recommend contacting a technician to diagnose and fix the issue
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Hello, I was informed that the Siemens 6SL3210-1PB13-0AL0 unit, which is a SINAMICS G120 Power Module, is not functioning. Can you provide more details about the issue so we can troubleshoot and resolve it
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Could you please confirm if Siemens 685139 E1721-A88 circuit board is still supported or if replacement parts are available? Thank you.
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The Siemens 6DS1202-8AB Communication Interface Module on unit X went down mid-shift. Please investigate and troubleshoot it during the day shift. Thank you.
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Could you please provide information on whether the Siemens Acramatic 2100 3-424-2130A01 Monitor/Controller is still supported, or if replacement parts are available for this unit? Thank you.
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Siemens 6SE70337EG841JF0 inverter interface just failed. Needs immediate attention!
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Need assistance with Siemens Acramatic 2100 3-424-2130A01 monitor/controller repair. Unit fails to power on, display screen remains blank. Seeking immediate repair service. Thank you.
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Hello,Thank you for reaching out. It sounds like the Siemens 6av6-643-0ba01-1ax0 unit in the warehouse is exhibiting unusual behavior. Could you please provide more details on what specifically is happening? For example, is the display not working properly, are buttons unresponsive, or is there any …Purchase or Repair: 
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Siemens 6DD1681-0GK0 Converter Module Simadyn SU13 is malfunctioning, displaying error code XYZ. Equipment is currently down, urgent assistance needed. Please advise on next steps for repair.
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The Siemens Acramatic 2100 3-424-2130A01 monitor/controller in the warehouse is exhibiting abnormal behavior. The unit is not functioning as usual and is acting erratically.
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Siemens EK-75-10-3-B equipment is down. Showing error code Hammersteuer Ung on the Controller Module. Need urgent repair. Please advise.
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Could you please provide information on whether the Siemens 65E3226 8DJ40 drive is still supported or if replacement parts are available? It would be great to know if there are repair options for this unit. Thank you.
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Our Siemens 6SL33201TH410AA0 unit is still down. We need urgent assistance. Please respond
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Having issues with my Siemens 6se7024-7td51-z industrial unit, but unsure of the problem. Looking for a professional repair service to diagnose and fix the unit quickly. Thank you.
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The Siemens 65E3226 8DJ40 unit is malfunctioning. Please take a look at it as soon as possible. Thank you.
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The Siemens PE0520 is displaying a red flashing LED indicating a low input voltage alarm. Machine is currently not operational. Thanks.
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