P 13 / 17
R
epair
[3]-6 Helical gear 28, Ball bearing 6900DDW
ASSEMBLING
[3] DISASSEMBLY/ASSEMBLY
Fig. 28
Fig. 29
Fig. 30
(2)
(6)
1. Unscrewing six 4x18 Tapping
screws (6), disassemble Handle
set L (17).
2. Unscrewing three 4x30 Tapping
screws (2), disassemble Motor
housing set (1) (3).
1. Unscrewing four 4x18 Tapping
screws (4), disassemble Motor
housing set (1) (3).
2. Now, DC motor (19) can be
replaced.
(19)
(1)
(3)
(17)
(3)
(1)
(4)
[3]-7 DC Motor
DISASSEMBLING
