DFD6361-Maintenance - 第695页
F-125 Procedur es for re moving the mac hine outer c over (Continue d) Step No. Do This 6 Remove the pa rtition (left). Then store it sufficiently away from the workin g area. - For the re moval procedures of the partiti…
F-124
5-4-1. Removing the machine outer cover
Procedures for removing the machine outer cover
Step No. Do This
1
Close the main valve of the wheel coolant water.
2
Shut off the facility power supply.
3
Turn OFF the main switch and then pull out the key.
4
Turn OFF the circuit breaker and then lock out the circuit breaker
lever with a padlock or the like.
5
Remove the outer cover [V]. Then store it sufficiently away from
the working area.
[V]
TOP SIDE
Retaining screw
F-125
Procedures for removing the machine outer cover (Continued)
Step No. Do This
6
Remove the partition (left). Then store it sufficiently away from
the working area.
- For the removal procedures of the partition (left);
See the section 1-2-3-2 of this chapter, [Removing the partition
(left)].
7
Remove the cover. Then store it sufficiently away from the
working area.
ÿ
Cross-shaped recess screws
Cover
Continued in the next section.
F-126
5-4-2. Disconnecting piping and wiring
Procedures for disconnecting piping and wiring
Step No. Do This
1
Disconnect the tubes of the controllers for the wheel coolant
water flow rate.
- The tubes are connected by one-touch joints.
TOP SIDE
Machine front
: Remove it.
2
Open the covers of the circuit board box 1 and 2.
3
Disconnect the connector of the coupling cable which is
connected with the circuit board 2.
Circuit board box 2Circuit board box 1
Connector
Coupling cable