JAVAC XTR-PRO-DV - Page 19

19
PROBLEM CAUSE ACTION
UNIT OVERHEATS
Excessive head pressure
due to:
• High ambient temperature
• Restricted discharge hose
• Air in recovery cylinder
• Fan not turning
• Reduce cylinder temperature
• Check & clear restriction
• Bleed air from cylinder
• Factory service required
RECOVERY PROCESS TOO
SLOW
• Head pressure too high
• System refrigerant iced up
• Compressor seals are worn
• Inlet lter blocked
• Reduce cylinder temperature
or change cylinders
• Throttle gauge manifold
valves and V3 to reduce
pressure dierential between
LP and HP gauges
• Interrupt process to allow ice
to dissipate
• Rebuild compressor with
service kit - Check with
wholesaler for assistance
• Remove lter and clean/
replace cone screen
XTRC2A2L-JAV-1059-PRO-DV-safe-op-manual-A5-180pp.indd 19 10/01/2018 12:29