Operating Instructions
Zero-3 / 5-Channel Motor Controller
CNC-STEP e.K. ▪ Siemensstrasse 13-15 ▪ 47608 Geldern ▪ Germany
Page 10
Support: +49 (0)2831/91021-50
12.10.2012
3 .4 . 2
During setup, maintenance, repair or disposal
Carry out the adjustment, maintenance and inspection activities specified in the operating
instructions at the specified intervals! These activities may only be carried out by qualified
personnel.
Inform operating personnel before starting special work and maintenance! Nominate a
supervisor!
When carrying out work, observe the start-up/shut-down processes as specified in the user
manual and the instructions for repair work!
Cordon off a wide area around the maintenance zone where necessary!
If the system has been completely shut down for service and repair work, it must be secured
against unexpected restarting. This can be done by locking the main switch or placing
warning sign on the main switch.
During installation work above body height use only climbing aids intended for this
purpose. Do not use parts of the system to assist in climbing! When carrying out
maintenance work at greater heights make use of fall arrest equipment!
Keep all handles, steps, railings, podiums, platforms and ladders free of dirt!
Ensure that any screw connections loosened during service and maintenance work are
always firmly retightened.
If it is necessary to remove safety devices when setting up, servicing and repairing the
machine, they must be reassembled immediately upon completion of the service and repair
work and their correct function checked.
Ensure that auxiliary and operating materials are disposed of in a safe and environmentally
friendly manner.
NOTE:
Follow the special safety instructions in the individual chapters of this user
manual.