Changing Filter/Cooling Of Motor Axis 1 - ABB IRB 640 Product Manual

Maintenance
The service life of the lithium battery depends on how frequently the user switches off
the power. The estimated max service life in years for the different types of lithium
battery and the recommended exchange intervals are shown below:
User type:
1. Vacation (4 weeks) power off
2. Weekend power off + user type 1
3. Nightly power off + user types 1 and 2
* Because of material ageing the maximum service life is 5 years.
Voltage of batteries, measured at power off:
Ni-Cd
Lithium
The battery is exchanged as described in the first section of this chapter, except for the
fastening of the 3-cell battery on the board, see Figure 10.
N.B.
Tighten the band around
the batteries before
tightening the clasps.
Figure 10 Fastening of the 3-cell battery.

2.11 Changing filter/cooling of motor axis 1

• Loosen the filter holder at the intake. Insert the new filter and replace the filter holder.
The article number of the filter is 3HAA 1001-612.
16
Min. Max.
7.0 V 8.7 V
7.0 V -
Clasps
Exchange 3-cell: Exchange 6-cell:
every 5 years every 5 years*
every 2 years every 4 years
every year every 2 years
Connect the clasps
together
Product Manual IRB 640