00198829-01_SM_X-Series-S_Hxxxx_EN - 第62页
3 Power supply 3.4 Power supply and transformer modules 62 Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 3.4.10 Replacing the main power cable DANGER For qualified electricians only - observe the instruction man…
3 Power supply
3.4 Power supply and transformer modules
Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 61
3.4.9 Replacing the circuit breaker
Parts
Fig.66: Circuit breaker
03118366‑xx Circuit breaker FAZ-C16/3-NA 16A 3p
Overview
Fig.67: Circuit breaker
1. Circuit breaker on the front of the
power supply
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation.
1.2 "Preparatory work..." [}16]
DANGER
Checking for absence of voltage!
► Before you start working check the power supply for absence of voltage and observe
the waiting times! For more information about this read section 3.4.3
"Checking For
Absence of Voltage" [}49].
► Unplug the electrical connections on top and bottom of the circuit breaker. You might like to
mark their positions to make clear assignment easier later on.
► Lift off the circuit breaker from the assembly rail. To do this, pull downward the two black lugs
that are located on the left and right side at the rear of the circuit breaker.
► Lift off the circuit breaker from the assembly rail.
Installation
Follow the removal instructions in reverse order for installation.
3 Power supply
3.4 Power supply and transformer modules
62 Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021
3.4.10 Replacing the main power cable
DANGER
For qualified electricians only - observe the instruction manual!
► This task may only be performed by a specially trained electrician.
Parts, equipment and tools
●
Cable: Mains power supply machine [00335210-xx]
●
Instruction manual for your machine
Overview
Fig.68: Mains connection cable
1. Mains connection cable
2. Strain relief
3. Electrical connections
Removal/installation
► Observe the relevant section of the instruction manual for your machine for removal and in-
stallation work.
DANGER
Checking for absence of voltage!
► Before you start working check the power supply for absence of voltage and observe
the waiting times! For more information about this read section 3.4.3
"Checking For
Absence of Voltage" [}49].
3 Power supply
3.4 Power supply and transformer modules
Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 63
3.4.11 Replacing the Distribution and Fusing Assembly
Parts, equipment and tools
●
Distribution and fusing board assembly [03118289‑xx]
Overview
Fig.69: Distribution and fusing board assembly
1. Distribution and fusing board assembly
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation.
1.2 "Preparatory work..." [}16]
DANGER
Checking for absence of voltage!
► Before you start working check the power supply for absence of voltage and observe
the waiting times! For more information about this read section 3.4.3
"Checking For
Absence of Voltage" [}49].
► Unplug all electrical connections to the board. You may like to mark their positions, to make
clear assignment easier later on.
3.4.11.1 "Distribution and fusing board assembly" [}64]
Fig.70: Fastening screws
► Remove the fastening screws on the
board and the ground conductor.
► Remove the board.
Installation
Follow the removal instructions in reverse order for installation.