14
8. Cleaning
The
MEGAMAT 4
drive system has been designed to facilitate cleaning for the user, and this
has been made even easier thanks to the large number of flat surfaces.
The
MEGAMAT 4
drive system should be cleaned with a household cleaning agent suitable
for plastic using a damp cloth. Always note the instructions provided by the manufacturer of
the respective cleaning agent used.
Before cleaning, always pull out the mains plug of the controls!
Never clean the drive system in a wash tunnel or with a
high-pressure cleaner nor spray
liquids onto it
. You otherwise risk damaging the equipment!
When
cleaning
take care not to damage the drive system’s
connection lead
!
In its basic version the drive system meets the requirements of the IP20 protection category.
You have the option of upgrading the protection category up to IPX4.
Do not use any solvents
such as
benzene
,
alcohol
or similar substances.
9. Disposal
The
MEGAMAT 4
drive consists of electronic components, cables and metal and plastic
parts. You should observe all corresponding national and regional environmental regulations
when disposing of the
MEGAMAT
4 drive.
The disposal of the product is regulated in Germany by Elektro-G, internationally by the EU
Directive 2012/19/EC (WEEE), or by any applicable national laws and regulations
The
MEGAMAT 4
drive system may not be disposed of with the
normal household waste!
15
7. Troubleshooting
The following table has been developed to help you detect and eliminate common faults and
errors. If you come across a fault/error that is not listed here, please contact your supplier.
All of these faults/errors may only be investigated and rectified by specialists holding the
qualifications as described on page 3.
1)
see page 11 M
aintenance and Repairs
Problem
Possible Cause
Remedy
Handset or drive
system without
function
Drives suddenly no
longer respond, no
movement takes
place
- Thermoswitch on transformer or in
the
controls has possibly
DewertOkin
been triggered
- Temperature fuse in transformer
has possibly been triggered
- Instrument fuse has possibly been
Triggered
- No supply voltage
- Lead (mains and/or handset/slave
drives) interrupted
- Handset or drive system defective
- No supply voltage
- Contact your supplier/dealer
- Connect to mains
- Leave the drive system in
the rest position for approx.
20-30 minutes
- Contact your supplier/dealer
- Connect mains cable
- Check the lead, if necessary
1)
restoring contact
Actuator installation
not possible or the
actuator generates a
click sound at the
lower limit switch if it
is retracted in the
application.
- The fitting dimension from the
application doesn't match with the
corresponding actuator.
- Measure the mounting points
in the application (e.g. with a
distance gauge) and rework
the mounting points if
necessary.
After some cycles, the
actuator or the GQR
function is faulty.
- The mechanical stops in the application
do not exist, or are not in line with the
fitting dimension of the actuator.
- Check the fitting dimension of
the actuator matched to the
fitting dimension of the
application. Rework the
mounting points if necessary.
The clutch
disengagement is
rough-running.
- The actuator fixing in the mounting
points is too tight.
Please check:
- Screws and Screws size
- Clevis size and width size
- Misalignment of latches
- Rework the mounting points if
necessary.
Motor is running but
the actuator does not
move or the actuator
is retracted by itself.
- The freewheel function has been
permanently / daily used to adjust the
application.
- Replace the actuator.
(The internal freewheel
function is destroyed, it is a
protection function and not
suitable for the adjustment.)
Problem
Possible Cause
Remedy
Motor is running, the
actuator does not
move, the actuator is
retracted by itself. Not
or rough-running
release function is
given.
- Actuator overloads by e.g. a collision
with an obstacle.
- Check the free travel of the
application. Replace the
actuator on suspicion of a
damage.
Motor is running but
the drive does not
move
- GQR Bowden cable is not at the
starting position, too much pre-
stressing on the Bowden cable.
- adjust Bowden cable
MEGAMAT 4
03/2020
ID 59400 9.0
03/2020
ID 59400 9.0
