Live Maintenance Procedure - Sensor Replacement - MSA Altair 5X Manual De Instrucciones

4.4 Live Maintenance Procedure
- Sensor Replacement
The user may remove or replace any factory-installed Series 20 or
XCell sensor with a like type.
The user may not change the type of any sensor. If the type of any
sensor (including the IR sensor) is to be changed, the instrument must
be returned to an authorized service center.
• See FIGURE 4-3 for sensor placement.
Before handling the PC board, the user must be properly
grounded; otherwise, static charges could damage the
electronics. Such damage is not covered by the warranty.
Grounding straps and kits are available from
electronics suppliers.
Remove and reinstall sensors carefully, ensuring that the
components are not damaged; otherwise instrument
intrinsic safety may be adversely affected, wrong readings
could occur, and persons relying on this product for their
safety could sustain serious personal injury or death.
While instrument case is open, do not touch any internal
components with metallic/conductive objects or tools.
Damage to the instrument can occur.
4-4
! CAUTION
! WARNING
! CAUTION