Advance acoustic Adinity 17ST, Руководство по обслуживанию

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ENGLISH
SERVICE MANUAL
62
9096982000(2)2009-06
Adinity™ 17 ST / 20 ST / 20 D / X 20 D / X 20 C / X 24 D
DRIVE SYSTEM
TROUBLESHOOTING (Continues)
Drive system electronic board diagnostic table
No. of
lashes (*)
Meaning Action
1
Drive system/brush enabling microswitch
closed when starting the machine
Check the microswitch adjustment
2
Faulty speed potentiometer Check both speed potentiometers
3
Faulty speed potentiometer Check both speed potentiometers
4
Speed potentiometer off neutral when
starting the machine
Check the speed potentiometer adjustment
5
Thermal protection Check the drive system motor electrical input
6
Faulty drive system electronic board Replace the drive system electronic board
7 Overcurrent output
Check the drive system motor electrical input; if the electrical input is normal,
replace the drive system electronic board
8
Missing power connection
Check the drive system fuse and the drive system electronic board wiring
harness; if the fuse and the wiring harness are normal, replace the drive system
electronic board
9
Low battery voltage Charge the batteries
10 High battery voltage Check the batteries
11 Overload output Check the drive system motor electrical input
12 (Not applicable)
--
13 Ignition key wrong sequence
Check for false contacts in the ignition key – function electronic board – drive
system electronic board circuit (orange cables)
14 Software error Replace the drive system electronic board
(*) Flashing of led (A) of the drive system electronic board (B)
A
B
S301565A