VEMAG ROBOT HP7C, Руководство по эксплуатации, Страница: 58 / 94

7. Maintenance
7-2
ROBOT HP7C / HP10C / HP15C / HP17C
© VEMAG 2004
7.2 Grease gun
The cartridges for the grease gun supplied are replaced as follows:
• Pull piston rod (1) back firmly to the stop.
• Unscrew the head of the grease gun (2) and pull out the empty
cartridge.
• Remove the cap of the new cartridge and insert fully into the grease
gun with this open end first.
• Either cut off the base of the cartridge (3) completely with a knife or
pierce a hole in it.
• Screw the head of the grease gun back on and push the piston rod
back in, pressing down the small retaining lug (4).
• If no grease emerges after a number of pump strokes, vent the grease
gun by pressing the relief knob (5) whilst pumping.
7.3 First-time maintenance work
Perform the following maintenance work for the first time after the
intervals given. After that, these measures should be effected in
accordance with the maintenance schedule.
Section 7.4
after 500 operating hours: change hydraulic oil and filter cartridge of
hydraulic drive
after 1000 operating hours: change transmission oil of double screw
drive.
1
2
4
5
3
1 Piston rod
2 Head
3 Cartridge
4 Retaining lug
5 Relief knob
Fig. 7-1
Grease gun