Replacing Electromagnetic Valve - Horizon Fitness APC-61 Manual

4-27 Replacing Electromagnetic Valve

Terminal Box
Hydraulic Unit
4 Screws of
Electromagnetic
Valve
T mark
1. Remove apron cover under the table so that
hydraulic unit can be seen. There are 2
electromagnetic valves. Seen from front
side, right one is valve for clamp, left one is
for knife.
2. Loosen 2 screws of terminal box for electro-
magnetic valve and remove terminal box by
lifting it.
3. Remove 4 screws of electromagnetic valve.
The screws are long ones fixing also hydrau-
lic unit under electromagnetic valve.
Spark Killer
4. Hold hydraulic unit under the electromag-
Terminal Box
netic valve to be removed and remove
electromagnetic valve. Oil in the valve
Valve for Clamp
come out. Wipe off with a cloth.
O rings are inserted between electromagnetic
valve and hydraulic unit under that. Do not
lose them.
Valve for Knife
5. Fix a new electromagnetic valve.
If there is dust on attaching side, oil leak will
result or it will influence hydraulic operation
system.
- See "T" mark on the side of valves to check
- The torque of screws should be the same as
6. Fix new terminal box. Fix symbol plate,
7. Turn power switch and hydraulic pressure
4-34
fixing direction.
normal: between 65 and 85kgf/cm
(They need not be fastened more strongly.)
spark killer, and cables at the same position
as before.
on and check operation.