11
PLEASE NOTE: All repairs should be carried out by a qualified service technician.
Please contact JAVAC for your nearest service agent.
PROBLEM
CAUSE
ACTION
NOT
HOLDING
DEEP
VACUUM
(WHEN
PUMP
TURNED
OFF)
• Isolation valve leaking
• System leaking
• Replace valve assembly.
• Leak check system and vacuum lines
(allow for some pressure rise due to
system residual gas)
Summary of Contents for BULLDOG A2L
Page 62: ...NOTES 62 ...
Page 63: ...NOTES 63 ...