Maintenance; Maintenance Instructions; Maintenance Intervals - MSA Ultra Elite-H Operating Manual

5

Maintenance

5.1

Maintenance Instructions

This device should be regularly checked and serviced by trained specialists. Inspection and service
records must be maintained. Always use original parts from MSA.
Repairs and maintenance must be carried out only by authorised service centres or by MSA. Changes
to devices or components are not permitted and will result in loss of approval.
MSA is liable only for maintenance and repairs carried out by MSA.
MSA recommends the following maintenance intervals. If necessary considering the
usage, tasks may be at even shorter intervals than indicated.
Observe national laws and regulations!
If in any doubt, ask your local MSA contact person.
5.2

Maintenance Intervals

Devices Work to be Performed
helmet See helmet operating manual.
Cleaning and Disinfec-
masks
tion
mask/
helmet Visual, Functional and
combina- Tightness Check
tion
Replacement of the exha-
lation valve disc
Replacement of the
Speech Diaphragm
User check
*)
For a 2-year interval cleaned and disinfected masks have to be stored airtight. Otherwise masks
should be cleaned and disinfected at least semi-annually. After each cleaning and disinfection the
facepiece must be checked.
**)
For airtightly packed facepieces, which are not exposed to increased climatic and mechanical stress
[for example transport on vehicles], this interval can be extended to 2 years.
Before
use
*)
**)
Ultra Elite-H Mask – Negative Pressure
Maximal Intervals
After
6-monthly
Use
X
**)
X X
X
Maintenance
Two Four Six
years years years
*)
X
X
X
GB
15