2OM-1104-001.pdf - 第157页

1. Easy T roubleshooting Described below are the simple errors against which an operator (a person in charge of machine operations) can take measures. When an operator cannot solve a certain problem, contact the supervi-…

Section 2

Troubleshooting on Each Section

0009-001 Chapter 2 2 1 AFU01ETRP

This section describes how to solve easy problems or

reset the machine from abnormal condition (error dis-

play) to normal one.

1. Easy Troubleshooting

Described below are the simple errors against which an operator (a

person in charge of machine operations) can take measures.

When an operator cannot solve a certain problem, contact the supervi-

sor (a person in charge of machine management) for his advice.

1.1 Power Operation Impossible

Table 4B1

Symptom Although the [POWER ON] button on the front operation panel is pressed,

power is not supplied.

Cause (Cause 1) The [POWER ON] button was not pressed for more than two sec-

onds.

(Cause 2) The [POWER OFF] button on the front operation panel is locked

in the "OFF" mode.

(Cause 3) The power breaker is turned "OFF".

(Cause 4) The air pressure has not reached the specified one (0.39 MPa

(4 kgf/cm

)).

Remedy (Remedy 1) Hold down the [POWER ON] button on the front operation panel

for more than 2 seconds.

Fig. 4B1

(Remedy 2) Turn the [POWER OFF] button on the front operation panel in

the arrow direction until it is unlocked and press and hold the

[POWER ON] button for more than 2 seconds.

0009-001 Chapter 2 2 2 AFU01ETRP

1. Easy Troubleshooting

Table 4B2

(Remedy 3) Set the power breaker to "ON".

Fig. 4B2

(Remedy 4) Refer to "1.1.1 Checking of Power Supply and Air Pressure"

(

2 of Chapter 1 in Volume 1) for details and supply air to

the machine.

If the air pressure has not reached the specified one, refer to

"Section 1 Periodic Maintenance" (Chapter 3 in Volume 2) for

details and adjust the pressure.

1.1 Power Operation Impossible

0009-001 Chapter 2 2 3 AFU01ETRP