Cebora SPOT 3500 Service Manual download pdf (Page 10)

CEBORA S.p.A. 10

3.302.047 21/12/00

Correct?

3.3.2 - Power source powered, the start button produces no effect (temperature check).

GUN THERMOSTAT TEST.

q Control board (27), connector CN1, terminals 2 (+) and 4 (-) = 0 Vdc, contact closed, led (4)

off, with appropriate temperature (approximately +17 Vdc, contact open, led (4) lit, with

temperature beyond limits, or connector (10) disconnected).

YES

♦ Check the wiring between terminals 2 - 4 of CN1 on control board (27), connector

(10) and gun thermostat.

♦ Check the conditions and operation of the gun thermostat and the connector (10).

If defective, replace.

♦ See CONTROL BOARD (27) POWER SUPPLY TEST and SERVICES POWER

SUPPLY TEST, par. 3.3.1.

♦ Replace control board (27).

START COMMAND TEST.

q Control board (27), connector CN1, terminals 2 (+) and 1 (-) = 0 Vdc, with start button

pressed (approximately +17 Vdc with button released or connector (10) disconnected).

YES

♦ Check the wiring between terminals 1 - 2 of CN1 on control board (27), connector

(10) and the gun button.

♦ Check the conditions and operation of the gun button and the connector (10). If

defective, replace.

♦ See CONTROL BOARD (27) POWER SUPPLY TEST and SERVICES POWER

SUPPLY TEST, par. 3.3.1.

♦ Replace control board (27).

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IBRAHIM KONATE 09 Jun 2024 | 01:14:14

IBRAHIM KONATE 09 Jun 2024 | 01:14:51

Cebora SPOT 3500 Service Manual Page 10