44
SEG
Operating Instructions
6 Maintenance
6
Maintenance
6.1
Overview of maintenance
6.2
Tools required
Standard workshop equipment is adequate for working
on the pull-rope emergency stop switch. At the very least
you will require the following tools for maintenance:
•
Set of screwdrivers (slot / Phillips)
•
Open-end wrench for screw connection M25
•
Suitable torque wrench
(Section 4.2: „Electrical con-
nection“, page 24 and Section 4.3: „Tightening
torques“, page 26)
interval
Component
Measure
Monthly
1
1. It may be necessary to reduce the interval depending on the
operating or local conditions (e. g. greater quantities of dirt,
weather conditions).
Pull-rope emer-
gency stop switch
Cleaning the device
from the outside
Annual
Pull-rope emer-
gency stop switch
Every 3 years Pressure equaliza-
tion element (
15
)
2
2. Optional fittings
Replacing the pressure
equalization element
Every
20 years
Pull-rope emer-
gency stop switch
Replace pull-rope
emergency stop switch
(see Chapter 5: „Mount-
ing and dismounting",
page 31)
Fig. 6-1:
Installation position of the pressure equalization el-
ement
10
2
11
15
1
4
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