"During production various circuit changes were introduced."

"Re-assemble in the reverse order."

"dismantling is not advised because of the spring loaded construction. However, should it be inadvetently dismantled, Fig. 13 will assist"

"Do not use the commercial abbreviation which may be misleading."

"lubrication may be applied SPARINGLY"

"It is emphasised that excessive use of lubricant will hinder rather than help the operation of the instrument"

"A light oil (Shell Telus 33) may be applierd to the...Shaft of roller 40." See Fig. 10

"The force required to pull the pressure roller away from the capstan should be 150–190 gms" (1.471–1.863 N)

"To carry out this adjustment, one side of a standard tape cassette must be removed. This can be done with the aid of a knife"

"Mechanically the action is the same as for 'Forward Wind'"

"Wow and flutter ±0.4%"

"If the left-hand knock-out is removed...the record button is locked and cannot be depressed"

"Motor 68 drives the idler wheel of clutch assembly 63 and flywheel 66 by means of belt 65." See Fig 4.