Frontier LP7500 - Adjusting the Belt Tension (Processor Section) (QSS-3704;3705;LP7700;LP7900)

Adjusting belt tension
1/2
2. Replacement and adjustment of parts
20120-5
20120-5
Adjusting the belt tension (processor section) (QSS-
3704/3705/LP7700/LP7900)
No. Name Force Deflection Adjusting point Illustration
1 Dryer rack drive belt 4.85± 0.54N
(495±55 g)
4 mm Tension pulley
2 Sorter motor timing belt
[Print sorter unit (6-inch type,
17/14 orders)]
3.23 ± 0.10N
(330±10 g)
2.5 mm Motor mount
3 Sorter chain
*1
[Print sorter unit (6-inch type,
17/14 orders)]
17-order
specification
From 2.5N to
3.0N
From 250 g to
300 g
14-order
specification
From 4.0N to
4.5N
From 400 g to
450 g
10 mm Two tension plates
Sorter chain
*1
(Print sorter unit (10-inch type)
4.4N
(440 g)
10±1.0 mm
2
1
3
4
[Print sorter unit (6-inch type, 17/14 orders)]
[Print sorter unit (10-inch type)]
5
1
3
4
6
7
7
G085395
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