53
M1.2.BB200.NLFREN 13112018
EN
Fig. 17-1
17 Safety protection and trouble shooting
17.1 Safety protection
1. Under the circumstance of operation, if the machine does not operate normally, press STOP key, the rotating wheel will stop
immediately.
2. If hood is not laid down, press START key, the wheel will not rotate.
3. Under the circumstance of operation, if hood open, the rotating wheel will stop immediately.
17.2 Trouble shooting
Problems
Solutions
After press START key, principal-axis not spinning, LED
display Err-1.
Check motor, computer board and cable connections.
After press START key, principal axis rotate, LED display
Err-1.
Check position sensor, computer board and cable connections.
If balance test already end, balancer still rotates for a
long time, does not brake.
Check brake resistance, power supply board, computer board
and cable connections.
If turn on the power LED display ect figure 17-1.
Need measure scale self-calibration or adjust a-value sensor or
replacement new sensor.
Automatic measure rim, advert display date whether
difference with trim size of rim.
Need measure scale self-calibration.
If turn on the power have not display
Check power switch indicator light whether working, if not, check
power supply first, then check power supply board and computer
board and cable connections.
Precision not nicety.
Wheel installation may be wrong or counterweight heft not nicety
or 100 gram counterweight for balance self-calibration not nicety,
must always keep manufactory’s 100 gram counterweight safety
for self-calibration only.
Imprecise results.
Need measure scale self-calibration or adjust a-value sensor or
replacement new sensor.
Check precision right method
Input right date of wheel(a. b. d value),consult instruction do a self-calibration, press START process balance operation, note
down date of first time, clip 100 gram counterweight on the outside edge of wheel(when outside indicator light all on is top
zenith position),press START key again process balance operation, this date of outside display addition date of first time,
should amount 100±2,manually slowly turn the wheel, when light of outside all on, check 100 gram counterweight whether at
6 o’clock position, if not amount 100 gram or 100 gram counterweight not at 6 o’clock position, indicate balancer precision
have problem, if amount is 100 gram, follow same method check inside, check inside whether amount is 100 gram and at 6
o’clock.
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