SIPLACE-SX4-DX4-用户手册 - 第44页
Service Work Electrical System 3.2.8 Rep lacing the Line Filter (Z1) [03078386-xx] 44 Service Manual SIPLACE SX4/DX4 3.2.8 3 . 2 . 8 R e p la c in g t h e L in e F ilt e r ( Z 1 ) [ 0 3 0 7 8 3 8 6 - x x ] Replacing the …
Service Work
3.2.7 Replacing the Load Add Circuit (A4) [03094585Sxx] Electrical System
Service Manual SIPLACE SX4/DX4 43
3.2.7
3.2.7 Replacing the Load Add Circuit (A4) [03094585Sxx]
Replacing the Load Add Circuit (A4) [03094585Sxx]
Parts, equipment and tools
▪ FBG dyn. load add circuit intermediate cycle [03094585Sxx]
Overview
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..." [ ➙ 12].
► Loosen the screws fastening the cover and swing the cover towards the front. The pulsed power
packs are fitted to the cover. These are swung open together with the cover.
► Unplug all connections to the load add circuit. You may want to mark their positions, to make clear
assignment easier later on.
► Loosen the screws fastening the load add circuit and remove it.
Installation
► Follow the removal instructions in reverse order for installation.
1. Cover
2. Line filter (Z1)
3. Load add circuit (A4)
Service Work
Electrical System 3.2.8 Replacing the Line Filter (Z1) [03078386-xx]
44 Service Manual SIPLACE SX4/DX4
3.2.8
3.2.8 Replacing the Line Filter (Z1) [03078386-xx]
Replacing the Line Filter (Z1) [03078386-xx]
Parts, equipment and tools
▪ Line filter for 3-phase systems 36 A (Z1) [03078386-xx]
Overview
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..." [ ➙ 12].
► Loosen the screws fastening the cover and swing the cover towards the front. The pulsed power
packs are fitted to the cover. These are swung open together with the cover.
► Unplug all connections to the line filter. You may want to mark their positions, to make clear assign-
ment easier later on.
► Loosen the screws fastening the line filter and remove the line filter.
Installation
► Follow the removal instructions in reverse order for installation.
1. Cover
2. Line filter (Z1)
3. Load add circuit (A4)
Service Work
3.2.9 Replacing the Main Switch 3LD2 [03040709-xx] Electrical System
Service Manual SIPLACE SX4/DX4 45
3.2.9
3.2.9 Replacing the Main Switch 3LD2 [03040709-xx]
Replacing the Main Switch 3LD2 [03040709-xx]
Parts, equipment and tools
▪ Main switch 3LD2 with shaft length 85 mm [03040709-xx] (US version)
Overview
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..." [ ➙ 12].
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following instruc-
tions:
Main switch (using example of US version)
1. Main switch
► Unplug all connections to the main switch. You may
want to mark their positions, to make clear assign-
ment easier later on.
► Dismantle the shaft (1) on the main switch (2), by
pressing this together at the sides and pulling it off.
You will need to use this again on the new switch.
► Take the main switch off the rail.
CAUTION
Installation instructions
► Fit the shaft from the old switch onto the new switch.