SELECT HP USER INSTRUCTIONS
Issue: A, part number L300954 35
6.6 Trouble shooting
The touch screen communicates faults with the system via both the mimic
screen and text lines.
The mimic screen shows each of the system elements. In normal operation
these remain a fixed colour. In the event of a fault, the specific graphic
showing the system element will flash red to indicate either a fault with this
item or that maintenance is necessary.
A fault finding guide with corrective actions is shown below.
Displayed Message Corrective action
LHS pack not fitted
Check left hand side media
pack is correctly located.
Push into position and listen
for a click to ensure it is fully
located in it retaining block
RHS pack not fitted
Check right hand side media
pack is correctly located.
Push into position and listen
for a click to ensure it is fully
located in it retaining block
High pressure (BP) variants
only
Feed water inlet pressure too
high.
Blockage in system
Check feed water supply
regulation
Call service department
Low pressure(BP) variants
only
Insufficient feed water
pressure
Check feed water supply
Check inlet screen
Change Puripac
Puripac cartridge exceeded
set date alarm or water
quality above set limits
Replace media packs and
reset system dates
Line cell error Faulty cable – open circuit Call service department
Replace filter Filter date expired Replace internal 0.1µm filter
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