Important Information 
If the equipment is installed or used in a manner not specified in this 
manual, then the protection provided by the equipment may be impaired. 
 
 
Preparation for Operation 
Before switching on, check the following: 
✓  The safety barrier 
✓  The power supply is correctly installed. 
✓  The IMP+ i.s. is mounted correctly. 
Maintenance 
There are no user serviceable parts inside your IMP+  i.s., if you experience 
any problems with the unit, then please contact Pulsar Process Measurement 
for advice. 
To clean the equipment, wipe with a damp cloth. Do not use any solvents on 
the enclosure.