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1-15-96
96-8100
23
TABLE OF CONTENTS
HAAS
AUTOMATION, INC.
TROUBLESHOOTING
S E R V I C E M A N U A L
VF-S
ERIES
l
Check for pressure switch failure (refer to "Testing the Coolant Pressure Switch" section), and replace if necessary.
Check "LO CLNT" bit in the diagnostics display (0 = pressure on, 1= pressure off).
l
If the filter has been cleaned or the coolant line has been disconnected from the pump or check valve assembly, prime
the system as described in "Priming TSC System" section.
6.3 COOLANT TIP WEAR
´
Coolant tip is wearing quickly and needs frequent replacement.
l
Check the filtration system and that the coolant is not contaminated.
l
Check pre-charge pressure (refer to the TSC Pressure Regulator Adjustment" section). Heavy wear will occur if this
pressure is too high.
6.4 PRE-CHARGE FAILURE
´
Alarm 198, "Precharge Failure"
NOTE:
This alarm can only applies to the TSC system.
l
Check for broken or disconnected pre-charge air line, and replace if necessary.
l
Check if the "Tool Clamped" limit switch is sticking, and replace if necessary.
l
Check the "Tool Clamped" limit switch adjustment (refer to "Tool Clamp/Unclamp Switch Adjustment").
l
Check for low pre-charge pressure (refer to "Pressure Regulator Adjustment" section).
l
Check pre-charge solenoid for proper operation.
Summary of Contents for VF-SERIES
Page 180: ...1 15 96 96 8100 177 TABLEOFCONTENTS TECHNICAL REFERENCE SERVICE M A N U A L VF SERIES ...
Page 235: ...96 8100 1 15 96 232 VF SERIES S E R V I C E M A N U A L ASSEMBLY DRAWINGS VF 1 COLUMN ...
Page 237: ...96 8100 1 15 96 234 VF SERIES S E R V I C E M A N U A L ASSEMBLY DRAWINGS VF 1 LEADSCREW ...
Page 239: ...96 8100 1 15 96 236 VF SERIES S E R V I C E M A N U A L ASSEMBLY DRAWINGS VF 3 COLUMN ...
Page 241: ...96 8100 1 15 96 238 VF SERIES S E R V I C E M A N U A L ASSEMBLY DRAWINGS VF 3 LEADSCREW ...
Page 245: ...96 8100 1 15 96 242 VF SERIES S E R V I C E M A N U A L ASSEMBLY DRAWINGS 3 4 2 1 ...