Technical data

120 | Replacing the filter liner Operating manual ALX 73x | file version 00 | 03/2012

LEANING

ALX

73x

Replacing the filter liner

The replacement interval for the filter liner must be de-

fined according to the specific circumstances. The fol-

lowing factors determine the frequency:

•

Dust content of the air

•

Operating duration

The following error message appears in case of over-

heating:

The filter liner can be cleaned by blowing it out with

compressed air or by washing it out.

To change the filter liner:

1. Push the locking hook [108A] up with a screwdriver.

At the same time remove the fan cover [109A].

2. Replace the filter liner [109B] with a new or cleaned

filter liner (item number: A9752).

3. Press the fan cover in place again.

CAUTION!

A clogged dust filter can result in overheating,

thereby causing a machine failure.

 Replace the filter liner on the fan regularly.

Status num: 5026

MotorProtect CPU

[108]Locking hook (A) on the fan cover.

[109]Remove the fan cover (A).