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5-1. Cleaning
To make the most of the functions, fully realize the performances of this unit and to lengthen the life of
the unit and tape, clean the parts often.
5-1-1. General Information for Cleaning
1. Index
In this section, explains the cleaning of parts as shown in the following figure.
S5(tension regulator)tape guide
S2 tape guide
S4(S-drawing)tape guide
S1 tape guide
Pinch roller
T3(T-drawing)tape guide
2. Notes
• Be sure to turn the power off before cleaning.
• The blocks in the mechanical deck consist of the precision parts, and adjust precisely. Be careful not to
damage the parts, and not to apply an excessive force during cleaning.
• Do not touch the greased portions during cleaning. If grease attaches to a cleaning cloth, replace the
cleaning cloth by new one. If the cleaning cloth smeared with grease used, grease may attach to the
places where it should not.
• Do not insert a cassette tape before cleaning fluid completely evaporates.
3. Preparations
(1) Turn the power off.
(2) Remove the upper panel. (Refer to section 1-5.)
DVW-250/250P
Section 5
Periodic Maintenance and Inspection
CTL head
Tape cleaner
FE head
S3 tape guide
Upper drum
CUE/TC head
Capstan
Lower drum
T4 tape guide
T2 tape guide
T1 tape guide
5-1
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