7
Troubleshooting
Error
Cause
Remedy
Machine does not close/open
Main switch is OFF
Switch on the main switch
Voltage incorrect
Check voltage supply
Power plug defective
Check power plug and replace
if necessary
Rotational direction of electric
motor incorrect
Check rotation direction, cor-
rect electrical connection
Phase applied to neutral
conductor
Check power plug, correct
electrical connection
Insufficient amount of hydrau-
lic oil
Refill oil
Power unit defective
Check power unit
Operation buttons defective
Check operation buttons and
replace, if required
Machine forms unevenly/coni-
cally
Bearing plates worn
Check bearing plates for wear
and replace if necessary
Base dies damaged
Check base dies for damage
and replace if necessary
Crimping dies damaged
Check crimping dies for da-
mage and replace if necessary
Crimping area not centred
Preferably form the work piece
in the centre of the crimping
die length
Crimping dimension not achie-
ved
Bearing plates worn
Check bearing plates for wear
and replace if necessary
Oil pressure too low
Check oil pressure at the MP
measuring point, pump or pipe
may be leaking or defective,
repair or replace
Incorrect crimping dies used
Check crimping die diameter
and crimping die section and
replace, if required (for crimp-
ing die section, please refer to
“Technical data” in Section 3)
Содержание ET4500-001
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Страница 69: ...Item Quantity Part code Designation 1 2 245 515 Piston pressure switch pressure setting 40 bar...
Страница 74: ...Retaining bolt Crimping die profile 262 263 239 266 232 237 554 245 246 247 245 114 4 x x x...
Страница 75: ...9 6 Hydraulic diagram...
Страница 76: ...9 7 Electric diagram...
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