7 MAINTENANCE, TROUBLESHOOTING AND WARRANTY
7.1
Maintenance
Overview
Component
Cabinet
Manuals
7.1.1
Maintenance of the cabinet
Do not use furniture polish or teak oil to clean the organ cabinet.
Direct sunlight may discolor the organ cabinet.
1.
Clean the cabinet with a damp cloth.
2.
Rub the cabinet dry with a lint-free cloth.
7.1.2
Maintenance of the manuals
The manuals are plastic.
Do not use aggressive cleaning agents such as paint thinner or acetone to remove
dirt.
1.
Clean the manuals with a damp cloth.
2.
Rub the manuals dry with a lint-free cloth.
3.
Remove any scratches with car polish.
7.2
Problems
Overview
Symptom
Pedal board does not
work properly
Organ functions do
not work properly
7.3
Warranty
The conditions are specified in the warranty certificate. The warranty is void if
changes or repairs are made to the organ by persons or organizations that are not
authorized by Johannus Orgelbouw B.V.
User Manual American Classic 770
Maintenance
Cleaning. See § 7.1.1
Cleaning and removing scratches. See § 7.1.2
Cause
The pedal magnet is making poor
contact with the magnetic switch at the
rear of the pedal front cover.
The organ is not grounded.
Frequency
As required
As required
Solution
Reposition the
pedal board.
Connect the organ
to a grounded
power socket.
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