MAINTENANCE
30.30.01.00176/01
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EN | 47
9.2 Service table
Interval
Daily
Weekly Monthly
Every 6
months
Annual
inspecti
on
(UVV)
Explosion protection
Do all the parts have equipotential bonding?
X
X
Are all grounding wires securely connected?
X
X
Are grounding wires worn or damaged?
X
X
Are all grounding connection markers in place?
X
Is there any visible corrosion or damage to parts?
X
X
Resistance measurement < 10
Ω (see chapter 5.3.2).
X
Ejector
Is the dust filter clean (see chapter 9.3)? After the fifth
clean or after two years at the latest, replace it.
X
X
Are the dust filter housing and connections sealed?
X
X
Is the vaccuum limiting valve set correctly?
X
X
Is the supply hose in good condition (not brittle, not
kinked, no worn sections, i.e. not leaking)?
Does the hose need to be untwisted?
X
X
Tube lifter
Is the dust filter in the operator handle still installed and
has it been cleaned? (See chapter 9.3.2.)
X
X
Is the lift tube in good condition
(not porous, no worn sections, no holes, and therefore
sealed)?
X
X
Is the lift tube attached properly?
(Screw clip in the correct position, correctly sealed)
X
Can the rotary union be moved easily?
X
X
Is the operator handle responsive?
X
X
Are the operating instructions still available and are
operators familiar with them?
X
X
Check all load-bearing parts (e.g. the suspension system)
for deformation, wear, rust or other damage.
X
X
Are all connections (hose clamps, etc.) secure?
X
Are the type plate, load plate and grounding connection
markers still attached and legible?
X
Is the handle or operator handle on tight?
X
Is the non-return valve sealed? (See chapter 9.1.)
X
X
X
Suction cup
Is the tube holder/suction cup seal OK?
X
X
Is the gripper seal OK? Is it free from cracks?
Is the sealing lip even, etc.? Replace if necessary.
X
X
Is the filter fleece in the suction cup cleaned?
X
X
Are the plunger guides OK?
X
Are the hose connections OK and are the hoses sealed?
(For double and four head suction grippers)
X
X
Function
