NJD Electronics MICRO-4 Mk.3 User Manual page 4

User Guide Micro-4
new fuse, type 1.6A Quick-blow, high breaking capacity,
5×20mm. This fuse will have a ceramic case, and be
labelled F1.6A. Do not replace by any other type of fuse. If
the new fuse blows, consult a dealer.
Cleaning.
The Micro-4 should be cleaned regularly by wiping with a
damp cloth. This should only be done when the lamps have
cooled down, and with the power disconnected.
© N.J.D. Electronics 1997 -Page 4-