Troubles Shooting; Warranty Conditions - Berner BPT-BR 3.2-5MM Bedienungsanleitung

TROUBLES SHOOTING

TROUBLES
Rivet mandrel does not break
Jaws slippery on rivet mandrel
Rivet mandrel can not be put into nosepiece
Rest mandrel can not be sucked into mand-
rel collector properly

WARRANTY CONDITIONS

During the warranty period, the customer must not perform any alterations other than those permitted by the manufacturer (mainte-
nance). The repairs must be done by an authorized service center.
To admit warranty repair, the customer must return the defective tool to the service center of the manufacturer with the proof of
purchase. Warranty is valid only if the tool is in its warranty period (12 months from the date of purchase confirmed by the proof of
purchase) and if the conditions of use have been respected.
Warranty is not valid if worn spare parts have to be replaced (further to a normal use of the tool).
POSSIBLE CAUSES
· 3-jaw set worn off or damaged
· Hydraulic oil in tool not sufficient
· Air supply with low pressure
· 3-jaw set worn off
· Metal chips between jaws
· Pusher spring fatigued
· Nosepiece size chosen not correct
· Jaws get stuck by rest mandrel not
released
· Mandrel release sucking power not
sufficient
· Air supply with low pressure
SOLUTIONS
· Change 3-jaw set
· Refill hydraulic oil
· Increase air supply pressure within the
specification range
· Change 3-jaw set
· Clean the jaws
· Change pusher spring
· Change correct size of nosepiece
· Take out the remained rest mandrel by
disassembling front sleeve and clamping
sleeve
· Increase the mandrel sucking power, ref.
TOOL OPERATION section 4
· Increase air supply pressure within the
specification range.
(EN)