00196497-07_SM_SXDX12_en - 第64页
Service Work Conveyor Electrical System 3.2.17 Replacing the Cover Fan [03094598-xx] 64 Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 Removal ► Switch off the machine, disconnec t it from the po wer supply and secure it to…

Service Work Conveyor
3.2.17 Replacing the Cover Fan [03094598-xx] Electrical System
Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 63
3.2.17
3.2.17 Replacing the Cover Fan [03094598-xx]
Replacing the Cover Fan [03094598-xx]
Parts, Equipment and Tools
▪ Cover fan 1 part [03094598-xx]
Overview
1. Cover fan (under the mesh covers)
NOTICE!
NTC resistors on machines from No. N001 upwards:
On machines from serial number N001 upwards, two
NTC resistors each (1) are connected upstream in series
on all four cover fans to limit the inrush current.
Inrush current limiter cover fan [03124362-xx]
NOTICE
NTC resistors on machines from No. N001 upwards
On machines from serial number N001 upwards, two NTC resistors each are connected up-
stream in series on all four cover fans to limit the inrush current.

Service Work Conveyor
Electrical System 3.2.17 Replacing the Cover Fan [03094598-xx]
64 Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent unauthorized
reactivation. Observe the instructions in section "1.2 Preparatory Work..." [ ➙ 13].
► Disconnect the cover fan from the power supply.
► Undo the screws fastening the cover fan and remove the cover fan.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following instruc-
tions:
CAUTION
Installation instructions
► Note the direction of air flow from the cover fan. The air must flow upwards, out of the ma-
chine.
► If an old version of the fan is replaced by a new version, it may be necessary to reconnect
the crimp contacts.

Service Work Conveyor
3.2.18 Indicator Lamp and Light Elements Electrical System
Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 65
3.2.18
3.2.18 Indicator Lamp and Light Elements
Indicator Lamp and Light Elements
3.2.18.1
3.2.18.1 Replacing the Indicator Lamp (Variant 1)
Replacing the Indicator Lamp (Variant 1)
Parts, Equipment and Tools
▪ Fault indicator lamp [03033143-xx]
Removal/Installation
► Switch off the machine, disconnect it from the power supply and secure it to prevent unauthorized
reactivation. Observe the instructions in section "1.2 Preparatory Work..." [ ➙ 13].
► Check the function of the indicator lamp.
NOTICE
Two- and three-part fault indicator lamp
In the standard configuration, the fault indicator lamp is equipped with a green continuous light
element [03004318-xx] and a clear one [03004317-xx].
On machines from No. M001 upwards, it is possible to equip the machine with a three-part fault
indicator lamp:
3 color tower light SIPLACE SX [00519855-xx]
The clear continuous light element is replaced by a yellow one and a red one each.
NOTICE
LED light elements
For this type, you can also use the "LED bulb socket B15d 24V AC/DC clear" [03099236-xx] as
an alternative to the "Incandescent lamp BA15d 24V/5W" [03005204-xx].
Indicator lamp (SX1 as example)
► Carefully pull the cable out of the indicator lamp
tube (1) and unplug the connector (3).
► Loosen the two clamping screws (2) on the clamp
[03063682-xx] and lift off the indicator lamp.
► Installation is performed by following the above in-
structions in the reverse order.
When inserting the light element, observe the identi-
fication on the casing.