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Troubleshooting
14
309813B
Troubleshooting
PROBLEM
CAUSE
SOLUTION
Reactor does not operate.
No power.
Plug in power cord.
Turn main power ON
.
Turn circuit breakers ON, page 18.
No air or hydraulic power.
Open red-handled valve.
Red stop button circuit open.
Check button connections. See page
32 and electrical diagrams.
Fan not working.
Blown fuse.
Replace, page 19.
Loose wire.
Check.
Defective fan.
Replace, page 19.
Pump output low.
Obstructed fluid hose or gun; fluid
hose ID too small.
Open, clear; use hose with larger ID.
Worn piston valve or intake valve in
displacement pump.
See pump manual.
Fluid leak in pump packing nut area.
Worn throat seals.
Replace. See pump manual.
No display.
Main power OFF.
Turn main power ON
.
Loose display cable.
Check cable connections, page 32.
Display board failed.
Check board, replace; page 32.
No temperature display.
Loose display cable.
Check cable connections, page 32.
Failed temperature control board.
Open cabinet. Check if board LED is
blinking. If not, check power wiring
connections to ensure board has
power. If board has power and LED is
not blinking, replace board, page 20.
Inadequate power to temperature
board.
Check that power supply meets
requirements.
Loose power cable (internal to dis-
play).
Check cable connections, page 32.
Defective display board.
Replace, page 32.
No cycle counter display.
Loose display cable.
Check cable connections, page 32.
Defective counter.
Replace, page 32.
Does not count.
Magnet (26) missing from pump
yoke.
Replace.
Defective reed switch (27).
Replace.