Siemens Service & Repair Forum
Experiencing issues with Siemens 685139 circuit board, E1721-A88 model. Need technical support or repair service to get back industrial unit running. Thank you.
—> Purchase or Repair:
Reply🗨️Ask a New Question Below❓
Recent Comments Search: "Siemens"
- Siemens → Siemens 685139 E1721-A88 ↗
- Siemens → Siemens 65E3226 8DJ40 ↗
- Siemens → Siemens 6ES5-421-8MA12 ↗
- Siemens → Siemens SICOMP-IMC 01S 200003848/09 ↗
- Siemens → Siemens ACRAMATIC 2100 3-424-2130A01 ↗
- Siemens → Siemens 6SE3114-0DC40 ↗
- Siemens → Siemens 6ES5441-7LA11 ↗
- Siemens → we need the siemens parts ↗
- Siemens → Siemens QUOTE ↗
If you need your Siemens unit tested or repaired,
give us a call at 1-336-969-0110.
Estimates are free with an approved repair. Declined or unrepairable units are subject to a $75 evaluation, handling, and standard return-shipping fee. Extended warranties may be available.
Shipping/Receiving:
Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
Phone: 1-336-969-0110
Recent 128 Comments
The Siemens 6FC5303-0AA01-1AA0 unit is not functioning properly. It is described as a Connection Module.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
Can you please confirm if the Siemens 6SE7021-0TA51-Z Simovert MC DC Inverter is still supported? We are in need of replacement parts or repair options for this older unit, and we are unsure of its manufacturer. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
The Siemens Acramatic 2100 3-424-2130A01 unit is not working and the maintenance team needs assistance with it.
—> Purchase or Repair:
—> Purchase or Repair:
Could you please confirm if the Siemens 6SE9521-0DC40 5HP Inverter is still supported or if replacement parts are available for this older unit?
—> Purchase or Repair:
—> Purchase or Repair:
The Siemens PE0520 is displaying a red flashing LED indicating a low input voltage alarm. Machine is currently not operational. Thanks.
—> Purchase or Repair:
—> Purchase or Repair:
The Siemens 685139 E1721-A88 circuit board unit is currently not functioning.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
Hello Industrial Electronic Repair Com,This is Chelsea Aleston from Central Valley Asphalt. Were reviewing potential partners for an upcoming Q4 2026 project and wanted to check your availability and interest in receiving more details.Scope information will be shared once we confirm your interest..S…Purchase or Repair: 
...
Show More
Show More
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.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
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: 
...
Show More
Show More
If youre tired of juggling multiple tools for funnels, CRM, email, SMS, automations, calendars, and reporting — this is the upgrade.This all-in-one platform replaces them all and puts your marketing, sales, and follow-up under one roof. Agencies and businesses are using it to automate lead capture, …Purchase or Repair: 
...
Show More
Show More
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
—> Purchase or Repair:
—> Purchase or Repair:
Hi there,This is Jasper from Virtual Hand Support. We provide Virtual Assistants to help with:- Managing social media accounts- Cold calling- Administrative support- Customer service- Data entry- Prospecting- Calendar management- Email management- Market research- Content creation- And much moreResp…Purchase or Repair: 
...
Show More
Show More
Experiencing error code E1721-A88 on Siemens 685139 circuit board. Equipment currently down, urgent repair needed to resume operations.
—> Purchase or Repair:
—> Purchase or Repair:
Of course! Could you provide some additional details to help me understand what's happening with the unit? For example, is it making strange noises, emitting unusual smells, not powering on, displaying error messages, or behaving erratically in any way? The more information you can provide, the bett…Purchase or Repair: 
...
Show More
Show More
Our Siemens 6SL33201TH410AA0 unit is still down. We need urgent assistance. Please respond
—> Purchase or Repair:
—> Purchase or Repair:
Siemens 6es5-421-8ma12 showing no power, not responding to inputs. Need urgent repair assistance.
—> Purchase or Repair:
—> Purchase or Repair:
Siemens SICOMP-IMC 01S 200003848/09 with Kaeser Kompressoren Sigma Control is not responding to commands. Need immediate repair assistance. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
Can you please confirm if the Siemens 6EW1861-2AB Tray Type Power Supply unit is still supported or if replacement parts are available? Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
The Siemens 6ES5 945-7UA11 unit is not functioning properly. It is a S5 PLC 115U 945 CPU Module with 256Kb RAM.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
the Siemens 6DS1308-8AB (Teleperm M AS230 Interface Module) unit went down mid-shift. Need someone to follow up and look into it during the day. Thanks!
—> Purchase or Repair:
—> Purchase or Repair:
I need information on Siemens TPS-C1/160 CPU BD. Description Unknown. Please provide details and possible solutions for my client's issue. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
Hi, we have a Siemens 65E3226 8DJ40 drive that needs a replacement, but we can't find one. Could you please provide repair info or suggest where we can find one? Thank you!
—> Purchase or Repair:
—> Purchase or Repair:
the Siemens 685139 E1721-A88 circuit board unit went down mid-shift. Need someone to check it out ASAP.
—> Purchase or Repair:
—> Purchase or Repair:
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.
—> Purchase or Repair:
—> Purchase or Repair:
My client is facing an issue with Siemens part number 65E3226 8DJ40, describing it as a drive problem. Can you please provide more information on the possible repair options and estimated costs? Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
The Siemens 6ES7151-7FA21-0AB0 S7 Failsafe CPU with Profibus Interface is currently not functioning.
—> Purchase or Repair:
—> Purchase or Repair:
The Siemens 6AV7428-2FA10-0BS0 PANEL isn't functioning correctly. Please investigate and make necessary repairs.
—> Purchase or Repair:
—> Purchase or Repair:
Hello, there was downtime due to an issue with the Siemens 65E3226 8DJ40 drive. It happened earlier today during the morning shift. Please advise on what the next steps should be. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
Our Siemens 65E3226 8DJ40 drive is still down. We need immediate assistance. Please respond
—> Purchase or Repair:
—> Purchase or Repair:
Siemens EK-75-10-3-B equipment is down. Showing error code Hammersteuer Ung on the Controller Module. Need urgent repair. Please advise.
—> Purchase or Repair:
—> Purchase or Repair:
Hi, could you please provide repair information for Siemens module 6ES7 741-0BC11-0CA1? Thank you!
—> Purchase or Repair:
—> Purchase or Repair:
Looking for repair services for a Siemens 685139 E1721-A88 industrial unit. Circuit board seems to be malfunctioning, require assistance with diagnosis and repair. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
Can the Siemens 6SN1130-1AD11-0AA0 be repaired or bought? Just trying to check this off my to-do list.
—> Purchase or Repair:
—> Purchase or Repair:
The Siemens 65E3226 8DJ40 unit is malfunctioning. Please take a look at it as soon as possible. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
The Siemens 6ES5 950-8MD11 S5 Power Supply 10A unit is displaying a fault code 'F2' and emitting a continuous alarm sound. Equipment is currently offline. Please advise on necessary steps to address this issue
—> Purchase or Repair:
—> Purchase or Repair:
Siemens 6FC3241-0AA-Z, Sinumerik 810 T GA2 Controller experienced downtime today during the night shift at 200 AM. Need a quick answer before the next shift arrives.
—> Purchase or Repair:
—> Purchase or Repair:
Can the Siemens 6ES7321-1BL00-0AA0 be repaired or replaced? I'm trying to address this task on my to-do list. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
Dear Mr or Mrs Please quote the following: 1 SOURCE OF FEEDINGSITOP120/230 VAC EXIT 24 VDC 20 AMP BRAND SIEMENS MODEL 6EP1 336-3BA001 SOURCE OF FEEDINGSITOP120/230 VAC EXIT 24 VDC 10 AMP BRAND SIEMENS MODEL 6EP1 334-ISL111 SIMATIC S7-300, ET 200 SISTEMA PERIFERIA DECENTRALIZADA BRAND SIEMENS MODEL 6…Purchase or Repair: 
...
Show More
Show More
Looking for repairs for a Siemens 6KA000-OCT/PTOO Inverter PCB as it's no longer functioning correctly. Need someone capable with experience in industrial unit repairs. Thank you.
—> Purchase or Repair:
—> Purchase or Repair:
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
—> Purchase or Repair:
—> Purchase or Repair:
One of the Siemens 65E3226 8DJ40 units in the warehouse is displaying unusual behavior. It's not functioning as it normally does, and its actions are erratic and unpredictable.
—> Purchase or Repair:
—> Purchase or Repair:
Siemens 65E3226 8DJ40 drive just failed, need immediate attention to troubleshoot and repair. Continuing with rounds.
—> Purchase or Repair:
—> Purchase or Repair:
—> Purchase or Repair: