Operating Instructions
Contador
Page 32 of 40
Revision 6
© 2019 – Pfeuffer GmbH
8
Maintenance and cleaning
The Maintenance and cleaning chapter is only intended for
specialist operators.
NOTE
Opening the housing and inappropriate operation will invalidate the warranty.
To ensure trouble-free operation, it is essential for the CONTADOR/CONTAFILL to be cleaned and
maintained at regular intervals.
D ANGER
Touching live parts can be fatal!
It is essential to comply with the switch-off procedure before cleaning, maintenance
or repair work! (See
chapter 2.8
During all work that is required, wear personal protective equipment according to the company
health and safety regulations.
Pay attention to local statutory accident prevention regulations!
The times for carrying out cleaning and maintenance work are based on one-shift
working (8 hour/day, 22 days/month, 12 months/year).
d
= Daily
¼ y
= Every three months
w
= Weekly
½ y
= Every six months
m
= Monthly
y
= Every year
Unplug the mains plug before you perform any cleaning or maintenance work.
8.1
Cleaning
NOTE
Do not use any sharp objects or tools for cleaning. Only use objects that are expressly
intended for this purpose.
During cleaning work, wear personal protective equipment according to the company
health and safety regulations.
During cleaning, make sure that no water, steam or dust can penetrate the electronics
area.
Cleaning
Rectification
Interval
Housing
surface
With a clean, dry and lint-free cloth. Clean with a damp cloth in case
of heavy contamination.
w
Feed
container
With a clean and dry cleaning brush.
As required
Drawer
With a clean, dry and lint-free cloth or a cleaning brush. Clean with a
damp cloth in case of heavy contamination.
As required
