Just got my 256 this this month. Had the same issue with the filter screws being too long. I spaced them out and used them. Also , if you hook up the torch lines as per instructions, you will get cooler water come out your torch head.
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No, we've addressed this issue before about hooking up the torch. The instructions were and are correct. It's just an error in people not carefully reading the manual and looking at the pictures correctly drawn.
It's all on page 12.
Quote:
THE ARGON GAS LINE SHOULD BE TAGGED AS “Ar”. IF NOT, TAKE DRY COMPRESSED
AIR AND GENTLY BLOW THROUGH THE LINES TO DISCOVER WHICH LINE EXHAUSTS
THROUGH THE TORCH OR THROUGH THE RETURN LINE. ON SOME BRANDS OF TORCHES,
THE WATER LINES ARE COLOR CODED: BLUE FOR COOL WATER SUPPLY AND RED
FOR HOT WATER RETURN. COOLER FITTINGS SHOULD BE COLOR CODED BLUE AND
RED AS WELL.
CAUTION: EVERLAST TORCHES ARE EQUIPPED WITH A DIFFERENT COLOR ARRANGEMENT.
IF THE TORCH DOES NOT HAVE RED AND BLUE LINE, THEN THE COLOR CODE
DOES NOT APPLY. FOLLOW THE HOSE DIAGRAM ABOVE, AND TEST THE TORCH BY
BLOWING AIR THROUGH AS DESCRIBED ABOVE IF IN DOUBT. IF WATER BEGINS TO
EXHAUST FROM THE TORCH AFTER CONNECTING THE UNIT, STOP IMMEDIATELY AND
CHECK THAT THE LINES ARE CONNECTED TO THE CORRECT FITTING. DO NOT OPERATE
WATER COOLED TORCHES WITHOUT WATER FOR ANY REASON.
If in doubt, blow in each line with the torch head by your ear. You hear the hiss, that is the argon/gas line.