np134 mechanical reference-1.1e.pdf.pdf - 第64页

1.7 Cleaning the Filter Regulator (Monthly) Point The air flowing through the pneumatic system must be clean at all times. A soiled filter regulator will make this impossible, and could result in machine damage. The air …

1.6 Emptying the PFU Waste Tape Box

(Every 2 Hours)

Point

Large quantities of waste parts tape collect in the waste tape box as the machine

operates. The box must therefore be emptied periodically to ensure a smooth tape

discharge and a stable parts tape feed.

Procedure

Discard the waste tape which has collected in the waste tape box. When a power feeder

is set at the PFU, the tape is discharged while still connected to the power feeder reel.

This waste tape must therefore be cut off with scissors before being discarded.

Note: On PFUs equipped with an automatic tape cutter, the waste tape is already cut off.

NP1ML055

Waste tape box

PFU-4E PFU-5E

Part 3 Chapter 1 Cleaning

Edition 1.0 3-1-7 NP-134E/134ME Mechanical

1.7 Cleaning the Filter Regulator (Monthly)

Point

The air flowing through the pneumatic system must be clean at all times. A soiled filter

regulator will make this impossible, and could result in machine damage. The air

regulator filter must therefore be cleaned regularly.

Procedure

WARNING

Always cut the air supply to the machine at the air inlet

before attempting this procedure.

Remove the filter regulator cover and discharge the air from the lines.

1. Remove the filter case by turning it while pressing the lock knob down.

2. Remove any water which has collected in the filter case, and use a neutral

detergent to clean the case. Clean the internal filter with compressed air, or

replace it as required. (Refer to 3.6 “Filter Regulator Replacement” for replacing

the filter.)

NP1ML056

Filter case

Lock knob

Part 3 Chapter 1 Cleaning

Edition 1.0 3-1-8 NP-134E/134ME Mechanical

1.8 Cleaning the Inside of the Machine (Weekly)

Point

Parts and other foreign matter can fall into the machine's interior as the machine

operates. Such matter should be removed periodically in order to keep the interior clean.

Procedure

WARNING

Always be sure to cut the main power before carrying out

any work.

1. Use a brush to remove the foreign matter from the machine's interior. Chip scraps

are especially likely to be found in the following areas of the machine:

• PFU device table

• Around the board lifter

• At the top of the nozzle changer, and at the plate bottom

• At the base area below the conveyor

2. Use a dry cloth to wipe grease from areas which are not specified as lubrication

points.

Part 3 Chapter 1 Cleaning

Edition 1.0 3-1-9 NP-134E/134ME Mechanical