I have a topcon gts 210 total station with a error code of E87. Is there a fix for it?
?? What E87 Usually Means:
- Horizontal angle encoder failure
- Faulty or dirty encoder disk
- Loose or damaged internal cables
- Internal sensor misread or data corruption
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? Possible Fixes:
1. Turn Off and Reboot
- Power off the unit fully.
- Wait 30 seconds and restart. Sometimes the error clears if it was a minor glitch.
2. Check Battery Voltage
- Low voltage can cause sensor errors.
- Ensure you're using a fully charged battery.
3. Perform Initialization (if accessible)
- Some Topcon models allow internal encoder reinitialization via service mode. However, this is typically available only to certified technicians.
4. Inspect for Dust or Debris
- If you're comfortable, gently open the encoder cover and inspect the encoder disk.
- Use compressed air to blow away dust.
- Do not touch the encoder disk - it's sensitive.
5. Factory Reset (Use With Caution)
If the total station has a reset function in its system menu, you may attempt it - but this will erase settings and should be done only as a last resort.
6. Contact a Topcon Service Center
- E87 is often a hardware-level fault, and if cleaning or rebooting doesn't help, professional servicing is required.
- The encoder may need recalibration or replacement.
?? Bottom Line:
If a reboot and fresh battery don't solve it, the E87 error most likely requires professional repair - typically by an authorized Topcon service provide.
Download topcon link soft were
you will need to contact topcon this is a very bespoke item and its unlikley other drivers or sync tools will work and the link software may need to be licensed
My LS-80L remote not coming on
If changing the batteries did not solve the problem, you could try resetting the remote. To do this, remove the batteries and hold down any button on the remote for about 5-10 seconds. Then, reinsert the batteries and try turning the remote on again. If the remote still does not work, it may be damaged and need to be replaced.
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