00195346-0302_SM_WPC4_EN.pdf - 第16页
Replacing Spare Parts Overview of Main Assemblies 16 Ser vice Manual SIPLACE WPC4 3.2 Overview of Main Assemblies Overview 1. Feed axis 2. Drive unit – feed axis 3. Lifting axis with tower 4. Drive unit – lifting axis 5.…
Replacing Spare Parts
Safety Instructions
Service Manual SIPLACE WPC4
15
3 Replacing Spare Parts
3.1 Safety Instructions
Preparations for service work
X Finish all placement operations at the SIPLACE machine.
X Switch the WPC4 off at the main switch.
X Carefully move the WPC4 out of the SIPLACE machine.
X Disconnect the WPC4 from the power supply.
WARNING: Nonobservance increases the risk of injury and/or damage to the machine!
The service work described in this manual may only be performed by specially trained service
technicians, with the appropriate additional qualifications and skills.
X Observe the safety instructions for the SIPLACE D1/D2, during all service work.
ATTENTION: Never open screws which have been sealed with locking varnish.
If screws sealed with locking varnish are opened, the assembly concerned will require extensive
readjustment.
X Only loosen screws sealed with locking varnish if the instructions in this manual explicitly ask
you to do so.
X If you open screws sealed with locking varnish without express instructions to do so, the
WPC4 must be taken to ASM AS for readjustment.
Replacing Spare Parts
Overview of Main Assemblies
16 Service Manual SIPLACE WPC4
3.2 Overview of Main Assemblies
Overview
1. Feed axis
2. Drive unit – feed axis
3. Lifting axis with tower
4. Drive unit – lifting axis
5. Power supply
6. Control unit (position when fitted)
Screws sealed with locking varnish on
tower
ATTENTION: Do not open screws on
the tower which have been sealed
with locking varnish
The tower is set with these 6 screws (1)
at the factory.
X If you open these screws, the WPC4
must be taken to ASM AS for
readjustment.
Bottom cover plates
If the WPC4 is configured for high machine
heights, additional cover plates will be attached to
the base.
1. Right-hand cover
2. Left-hand cover
3. Front cover
You may need to remove these covers before
performing service work.
Replacing Spare Parts
Preparations Drive Unit – Lifting Axis
Service Manual SIPLACE WPC4
17
3.3 Drive Unit – Lifting Axis
3.3.1 Preparations
Tools required
Water pump pliers
Belt tension device [00326015-01] with instruction guide
Standard tool with set of Allen wrenches
Required preparations
X Move the tower into the refill position.
X Remove all waffle pack tray carriers (WPTCs) from the tower.
X Move the tower downwards.
SITEST => menu
Functions
=> button
Transport position
.
X Switch the WPC4 off at the main switch.
X Unplug from the power supply and secure the WPC4 to prevent unauthorized reactivation. Refer to
the WPC4 operating manual for details.
X Undock the WPC4 from the SIPLACE machine and move it to a suitable position for service work.
The drive motor (6) of the lifting axis is located
behind the front cover (1). If the drive motor is
disconnected from the power supply, the drive is
fixed with a brake.
X Remove the front cover (1).
X Remove the two side covers (2) + (3).
X Loosen the 4 fastening screws in each case
and remove the two bottom safety covers (4) +
(5). The rear cover plate can be pulled out
towards the front.