87
OPERATING MANUAL
VERSION 05/2017
ORDER NUMBER DOC 2357061
9.2
MAINTENANCE
9.2.1 MAINTENANCE STAFF
Maintenance work should be undertaken regularly and carefully by qualified and trained
staff. They should be informed of specific hazards during their training.
The following hazards may arise during maintenance work:
− Health hazard from inhaling solvent vapors
− Use of unsuitable tools and aids
An authorized person must ensure that the device is checked for being in a reliable state
after maintenance work is completed.
9.2.2 SAFETY INSTRUCTIONS
Prior to maintenance
− Cleaning and flushing the device. Chapters
and
.
DANGER
Incorrect maintenance/repair!
Danger to life and equipment damage.
Only a WAGNER service center or a suitably trained person may carry out repairs and
replace parts.
Only repair and replace parts that are listed in the "Spare parts" chapter and that are
assigned to the unit.
Before all work on the device and in the event of work interruptions:
− Relieve pressure from spray guns, high-pressure hoses and all devices.
− Secure spray guns against actuation.
− Switch off the energy and compressed air supply.
− Disconnect the control unit from the mains.
Observe the operating and service manual for all work.
DANGER
Incorrect maintenance/repair!
Danger to life and equipment damage.
Repair or replacement of devices or parts of devices are only allowed to be performed
outside the hazard area by qualified personnel.
After maintenance
− Put the system into operation and check for leaks. Section
In accordance with DGUV regulation 100-500 Chapter 2.29 and Chapter 2.36:
− The liquid ejection devices should be checked by an expert (e.g., WAGNER
service technician) for their safe working conditions as required and at least
every 12 months.
− For shut down devices, the examination can be suspended until the next start-up.