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RH5 SERVICE MANUAL 5.0−2 DA3SEC−83−000−A0 DA3SEC−83−000−A0 Sentence No. 5. MAINTENANCE GUIDE (MECHANICAL) This chapter includes explanations of how to check, adjust and repair when performing installation, inspection. x …

SERVICE MANUAL

RH5

5.0−1

5ダミー(Sectionのレベル1)

5.0ダミー(Sectionのレベル2)

RH5

SERVICE MANUAL

5.0−2

DA3SEC−83−000−A0

Sentence No.

5. MAINTENANCE GUIDE

(MECHANICAL)

This chapter includes explanations of how to check, adjust and repair when

performing installation, inspection.

x To avoid personal injury, correct procedure for performing maintenance must

be observed.

x Be sure to read “Safety Precautions” in this manual carefully.

x Refer to Operation Manual on how to operate the RH5.

x Tool and jigs mentioned in this chapter do not come with the RH5. Prepare them

in advance.

5.1 XY Table Positioner and Guide Rail Check and Adjustment

SERVICE MANUAL

RH5

5.1−1

DA3SEC−83−8H0−A0

5.1 XY Table Positioner and Guide Rail Check and

Adjustment

DA3SEC−83−8H0−A0

Sentence No.

When to perform

x After replacing the positioner

x When too much correction from the PC

board center towards the outside is

required while performing teaching (PC

board is tilted with respect to the X−Y

table).

x Micrometer

x Slotted screwdriver

x Lever−operated dial gauge

x Plastic tip hammerSteel rule

x Steel rule

Required tools

Positioner pin and shaft check

1. Loosen the lock screw and remove the pin

from the positioner lever. With the

micrometer, measure the diameter of the

pin. Here, check diameter is correct.

=REFERENCE=

If the positioner pin is too tight to be

removed, remove the entire lever and then

remove the pin with an pin extractor.

2. With the pin extracted, slide a PC board along

the rails checking to make sure it slides without

catching or incurring other irregularity.

3. Widen the distance between the X−Y table

guide rails to the with required for the largest

PC board. Attach the lever−operated dial gauge

to the upper frame and set the measuring

needle so that it contacts the shaft side of the

positioner. Slide the X−Y table in the X direction

checking shaft parallelism against the frame is

within 0.03 mm.

=REFERENCE=

If sliding the X− Y table by hand, make sure

the table does not slip in the Y direction.

Positioner

lever

Lock screw

Micrometer