N7201A617E00_0317 - 第291页

1 1 Replacement

NPM-W2 EJM7DE-MB-10M-00

10-4

●If the heater is deteriorated, the nozzle temperature cannot be controlled, causing poor dispensing;

therefore, periodic replacement is recommended.

Because the heater and a thermocouple are modularized, also the thermocouple will be replaced together.

●Please contact us in the case of replacement.

Maintenance

10-4

Replacing the

heater/thermocouple

(dispensing head(option))

11 Replacement

NPM-W2 EJM7DE-MB-11M-00

Tool used: Torque wrench (N510050388AA), long bit (Hex. opposite side of 5 mm, N510046662AA),

an Allen wrench.(2.5 mm)

Time required: 10 minutes

●Please contact us for replacement of the inspection head.

Maintenance

11-1

Remove the head

●Hold the handle in the upper art

of the head, and detach the

head with paying attention not to

let it interfere with the cover.

●Store the detached heads on the

head stand.

Type Weight

Light weight 16-nozzle

head

6.3 kg

12-nozzle head

7.6 kg

8-nozzle head

8.3 kg

3-nozzle head

8.6 kg

Dispensing head

7.5 kg

Attachment

without head

1.5 kg

■Weight of heads

Head and nozzle

changer replacement 1

Removing a head

Ensure that

the connector

section is

disconnected

●Push and lean the upper part of the head

to the rear to work.

●The head-stopper sections (one each on

the right and the left) prevent the head

from dropping into the machine.

Remove the connector

Head stopper

11-1-1

OFF

Detach the

feeder cart

(→P.3-2)