Komatsu Service & Repair Forum

Hi, the Komatsu PC.100.120 is currently down due to an issue with the controller (part number 7824-30-1100). The equipment is displaying error code and is non-operational. Please advise on necessary steps for troubleshooting and repair. Thank you.

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— Posted by PT. Richsindo Binatama on 2011-06-23

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If you need your Komatsu unit tested or repaired,
give us a call at 1-336-969-0110.
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Industrial Electronic Repair
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Phone: 1-336-969-0110


Recent 22 Comments

#Komatsu-Dresser by tim marshall on 2010-01-25 04:43
Hi there,Do you happen to have a controller for a komastu pc 150. The serial number is pc150-K30272 or the serial number of the controller is 21230 or part 7834-24-2001?Look forward to your reply.Thanks\\Tim
#Komatsu by rajman on 2011-05-10 00:50
the Komatsu PC.100.120 with controller issue (7824-30-1100) went down mid-shift. Needs attention first thing in the morning. Thanks!

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#Komatsu by George Tierney on 2011-01-16 22:38
I need repair service for my Komatsu PC.100.120 7824-30-1100 controller. It's currently malfunctioning and affecting our operations. Need help as soon as possible.

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#Komatsu by Blasig on 2011-02-24 19:03
Komatsu PC.100.120 experienced downtime due to a controller issue with part number 7824-30-1100. This occurred at . Please advise before the next shift.

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#Komatsu by Robert Duncan on 2011-12-27 22:15
Hello, I'm interested in purchasing a Komatsu PC.100.120 controller with part number 7824-30-1100. I'm not 100% sure if this is the right model, but my team suggested asking for availability and pricing. Could you please let me know if you have this unit in stock and provide information on pricing? …Purchase or Repair: Ticket Image...
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#Komatsu by KRIANGKRAI on 2011-08-17 16:47
The Komatsu PC.100.120 7824-30-1100 is currently not working. The issue lies with the controller.

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#Komatsu by sharon burdette on 2011-12-14 16:16
My Komatsu PC.100.120 is not functioning properly due to a controller issue (Part No. 7824-30-1100). Need an expert technician to repair it ASAP.

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#Komatsu by Ciaran on 2016-12-01 20:23
The monitor on the Komatsu PC750-7 (7835-13-3002) just failed; likely a drive or board issue. Will investigate further and update once resolved.

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#Komatsu by Troy Walker on 2011-07-25 10:49
issue with the Komatsu PC.100.120 controller (part number 7824-30-1100) - drive or board failure. Heading to check it out now.

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HAVE A PC200LC-6L W/#7834-72-4002 MONITOR PANEL.WOULD LIKE TO HAVE CHECKED OUT & REPAIRED.THANKS,KEITH GANSNER
#Komatsu by Lawrence J. Baldanza on 2011-11-26 13:26
Can the Komatsu PC.100.120 7824-30-1100 controller be repaired or bought? I'm trying to check this off my to-do list.

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#Komatsu by tullio on 2011-10-09 00:37
The controller for the Komatsu PC.100.120 with part number 7824-30-1100 is malfunctioning, leading to a halt in production and affecting the line. Urgent repair or replacement needed to get operations running smoothly again.

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#Komatsu by PT. Richsindo Binatama on 2011-06-23 04:36
Hi, the Komatsu PC.100.120 is currently down due to an issue with the controller (part number 7824-30-1100). The equipment is displaying error code and is non-operational. Please advise on necessary steps for troubleshooting and repair. Thank you.

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#Komatsu by Erik on 2011-06-04 01:40
Do you have a replacement controller available for a Komatsu PC.100.120 (Part Number 7824-30-1100) to help keep production running?

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#Komatsu by michael Colllins on 2011-01-30 11:18
Komatsu PC.100.120 controller (7824-30-1100) not responding.

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#Komatsu by sutrisno on 2016-12-18 22:17
The monitor on the Komatsu PC750-7 7835-13-3002 is displaying flickering lines and randomly shutting off. Please have it inspected and repaired as soon as possible to avoid any further issues.

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#Komatsu by Lupita on 2025-06-05 22:22
Looking for repair for Komatsu PC78-US10 7835-37-2003 monitor. Not functioning, need reliable technician asap.

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#Komatsu by Engineer Shafiqul Is on 2011-03-04 19:17
The unit designated by part number 7824-30-1100 in the Komatsu PC.100.120 is malfunctioning. It is not functioning as it normally does. Kindly assist in identifying and resolving the issue with the controller unit.

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#Komatsu-Dresser by Nelson Oliva on 2010-01-21 16:02
Good morning I deal with Komatsu Parts and my question is does Industrial Electronic repair Electronic Controllers for the Komatsu Brand machines and also Detroit Diesel.
#Komatsu by Chetan R. Shah on 2011-06-06 17:00
We are still waiting for a response regarding the down unit Komatsu PC.100.120 with the controller part number 7824-30-1100. Immediate attention is required. Thank you.

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#Komatsu by Dave B. on 2011-01-02 19:44
Can the Komatsu PC.100.120 7824-30-1100 controller be repaired or bought? Trying to check this off my to-do list.

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#Komatsu by amberlea meadows on 2011-03-26 05:26
Can the Komatsu PC.100.120 7824-30-1100 controller be repaired or is it necessary to purchase a new one? I'm trying to check this off my to-do list.

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