9
6.4 Replacing and Cleaning Consumables
Use the following tools, and refer to the photographs, when replacing cleaning components.
Contact the manufacturer’s service division for this work if the necessary tools are not
available.
1. Cross head screwdriver : No.2
2. Slotted screwdriver
: Minimum blade width 5.5mm, 50mm or longer
3. Spanners
: For 4 and 5 mm nuts.
4. Torque wrench
: With 4 mm socket. Ensure that it is capable of being set to 3, 4,
and 5 N.m torque.
5. Torque wrench
: With 5 mm socket. Ensure that it is capable of being set to 16
and 18 N.m torque.
6. Torque driver
: Cross head No.2, set to 5Nm torque
7. Spanners
: For 14, 26, and 29mm nuts, or equivalent adjustable spanner.
8. Thread lock
: Loctite
®
.242
9. Vacuum grease
10. Paper towels, ethyl alcohol
1) Replacing Diaphragms
Use tools 1, 3, 5, 6, 8, 9 and 10 listed above
(1) Remove the four truss head screws (M4 x 6L)
①
in the top panel, and remove the
panel.
(2) Remove the four Faston terminals connected to the rear of the switch.
(3) Turn the unit upside-down, remove the eight truss head screws (M4 x 6L)
②
in the
bracket, and remove the pump from the baseplate.
(4) Remove the four truss head screws (M4 x 6L)
③
in the bottom of the front and rear
panels, and remove the panels.
Front panel
②
Baseplate
③
Bracket
Rear panel
①
Top panel
Faston terminal
Switch
