PRESTO
GmbH & Co. KG
Bad Laer
This page shows a table where all work of the previous page is listed again. Copy this list as often as
required and keep records about the work carried out.
Result of maintenance carried out on: _____________________ by:__________________
Electrical system
Controls on the switch cabinet and control bar: function check
Main switch and Emergency OFF switch: function check
Motor protection relay: function check
Wiring in the switch cabinet and on machine housing: visual check
Power cable: visual check
Safety switch on side service doors, needle hatches: function check
Safety switch on twister hood: function check
Safety switch on service door in the hopper: function check
Terminal position switch for emergency pull line (optional): function check
Ventilation hood on electrical motor: check for cleanliness
Automatic start system (optional): check function and cleanliness
Hydraulic system
Hydraulic aggregate and fittings: check condition and tightness
Hydraulic oil: check condition and oil level and refill if necessary
Filter insert and ventilation filter: replace
Hydraulic hoses and fittings: check condition and tightness
Hydraulic lines and fittings: check condition and tightness
Hydraulic valves: check tightness
Hydraulic cylinder (main, needle, twister, channel): check tightness and condition
Compaction pressure: check setting acc. to specification
Other hydraulic accessories: check function and tightness
Oil change
Mechanical system
Plunger: check condition and wear
Plunger setting in channel: check and adjust if necessary
Polyamide guides on plunger: check for wear
Telescoping sheets: check the condition
Polyamide telescoping sheet guides: check condition and wear
Cutting gap on the plunger: check and adjust if necessary
Counter-blade and blade on the plunger: check condition and wear
Compaction channel floor: check condition and wear
Needle guide rollers: check cleanliness and wear
Needle head: check condition and wear
Binding system: check function and cleanliness
Twister disks: check the setting
Twister chain: check the condition, lubricate, adjust and re-tension if necessary
Twister blade: check wear and movability
Polyamides in the twister: check for wear
Retainer: check function
Locking pins on hydraulic cylinder: check wear and lubricate
Press bar on channel outlet: check the securing pin
Guides for binding wire and binding strap: check free run
PVC cover on channel outlet: check the condition
Service doors, twister hood, service and cleaning hatches: lubricate
Moving parts on compactor: check movability and lubricate
Ground anchors of the compactor: check firm seat
Service doors, protection hoods and cover panels: check the condition
Hopper: check the condition
Overall condition of the compactor's welded construction: check the condition
Bolted connections in general: check for firmness
Labels: check condition and legibility
Overall condition of the machine's welded construction: visual check
Other accessories (optional): check condition and function
04/2012
7 - 5
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