YS24X_Mainte_E - 第124页

4-5 4 Maintenance of options 3. Nozzle station 3.1 Checking the nozzle station status and cleaning the nozzle station (1 year) When the machine is equipped with the nozzle station (option), it is necessary to periodicall…

4-4

Maintenance of options

2. UPS (Uninterruptible Power Supply)

2.1 Replacing the UPS battery (3 year)

The battery is a consumable item. Even though the service life of the UPS may vary depending on the operating

environment, such as ambient temperature, it is recommended to replace the battery with a new one at

reference intervals of 3 years. The following describes how to replace the battery that is incorporated into the

UPS.

WARNING

BATTERY REPLACEMENTS SHOULD BE PERFORMED ONLY BY THOSE WITH ELECTRICAL WORK EXPERIENCE.

Turn the machine power OFF.

Turn OFF the UPS power several seconds

after turning OFF the machine power.

WARNING

DO NOT ATTEMPT THIS BATTERY REPLACEMENT

PROCEDURE WHILE THE UPS FUNCTION IS RUNNING

(DURING AN EMERGENCY STOP, ETC.).

Remove the front panel.

Use a Phillips screwdriver to remove the

screws which secure the front panel, then

remove the front panel.

53408-L4-00

Disconnect the battery connector.

Disconnect the UPS side and internal battery

side connectors.

Remove the battery securing

fixture.

Remove the battery fixture mounting screws,

then remove the battery securing fixture.

Replace the removed battery with a

new one.

Extract the old battery and insert a new

battery in its place.

Reinstall the battery.

Reverse Steps 2 to 4 above to reinstall the

battery.

Check the UPS status.

1. Turn the machine power ON.

2. Press the ON button on the UPS operation

panel to check that the BATTERY LED is

OFF.

Write the battery replacement date.

Write the battery replacement date on the

UPS WARNING label (see "Safety instructions"

Safety instructions" in this manual).

NOTE

For UPS details, refer either to the optional manual "UPS

(Uninterruptible power supply unit)" or to the

manufacturer's operation manual.

Step 2-6

Replacing the internal battery

UPS operation panel

Lower right portion on the front

UPS unit

Internal battery

side connector

UPS side battery

connector

Battery securing fixture

Front panel

Front panel hook

Battery securing fixture

mounting screw

Front panel

mounting screws

4-5

Maintenance of options

3. Nozzle station

3.1

Checking the nozzle station status and cleaning the nozzle station (1 year)

When the machine is equipped with the nozzle station (option), it is necessary to periodically check the nozzle

detection sensor status.

CAUTION

If the nozzle station sensor cannot detect the nozzle correctly, the nozzle change does not operate correctly or the

production cannot continue due to nozzle detection error.

Make the preparations for work.

1. Return all nozzles to the nozzle station.

2. Press the emergency stop button and

then open the machine safety cover.

Open the shutter of the nozzle

station (hereafter referred to as

"ANC").

1. Open the [Unit] - [Head] screen.

2. Press the [Nozzle Stn Shutter] button to

open the ANC shutter.

54400-L4-10

Open the Utilities mode.

1. Press the [Utilities] button on the left of

the screen.

2. The "LogIn" screen will appear. Check

that "Operator" is shown in the “User”

field, and then press the [OK] button.

54402-L4-10

NOTE

When logging-in to the Utilities mode with "User:

Operator", the machine set values cannot be changed

or saved.

Select [ANC Auto].

Press the [024 ANC Auto] button.

54403-L4-00

Opening the Utilities mode

Step 3

Select [Utilities].

Select [OK] with "User: Operator".

Selecting [ANC Auto]

Step 4

Select [024 ANC Auto].

Opening the nozzle station shutter

Step 2

4-6

Maintenance of options

Open the ANC Auto screen.

Press the [024 ANC Auto] button.

1. Select a desired table from the pull-down

menu at the upper left portion of the

screen.

2. Click the ANC illustration on the right.

54404-L4-00

Check the ANC sensor operation.

1. Check that the nozzle storage status

shown on the screen is the same as the

actual nozzle storage status while

referring to the nozzle storage position/

sensor status in the illustration.

2. Remove the nozzle by hand and check

that no nozzle is displayed at the target

storage position.

54405-L4-00

Clean the ANC.

If the nozzle detection status is different from

the actual nozzle presence status, remove

the nozzle and visually check the inside. If

any dust or chip is found, remove it and

clean the inside of the nozzle using the

vacuum assembly.

CAUTION

If the nozzle detection status inside the ANC does not

become stable for a reason other than clear reason,

such as dust, etc., or if the nozzle cannot be detected,

contact YAMAHA sales representative. The disassembly

and cleaning performed by the customer are not

covered by the warranty.

Close the ANC shutter.

Press the [Nozzle Stn Shutter] button to close

the ANC shutter.

Opening the ANC Auto screen

Step 5

Select the table A or table B. Click the ANC illustration.

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3-SP

Checking the ANC sensor operation

Step 6

303 nozzle to be used for head 2

Storage position: No. 79

Colored frame (red/blue/yellow/green, etc.):

Nozzle is already registered.

Special nozzle to be used for head 3

Storage position: No. 80

Black frame: Nozzle is not registered.

Gray out: Nozzle is present currently.

White: Nozzle is not present currently.

Example of nozzle storage position/sensor status