1. Maintenance and clean for machine every day or every shift.

(1) Clean the machine each time after packaging.
(2) Turn off the power before cleaning the machine.
(3) Never spray the water or steam directly on the machine when cleaning.
(4) Main components to be cleaned:

• Remove the product chips stored up in the conveyance line of the product by compressed air or in other way.
• Brush off the film chips adhered to the sealing surface of the sealer by the wire brush applied with the silicone oil.
• Clear the dirt on the control board, safety cover and painted surface by a piece of soft cloth.
• Conductive ring of the temperature controller: clean it once a week or two weeks. Clean the conductive ring by the back of the sandpaper when the master power is cut off.

2. Maintenance and clean for machine every month.

(1) Apply the lubricating grease on the bearing of the sealer (sealing tool unit) at the end.
(2) Apply the lubricating grease on the gear and chain (pulley) of the driving unit.
(3) Check the tightness of the chain and belt of the driving unit, and tighten the loosed one.
(4) Check the tightness of the fastening screw or nut of all parts, and tighten the loosed one.

3. Relevant inspection for machine once a half year.

(1) Check the wear intensity of the belt of the driving unit, and replace the worn-out one.
(2) Check the wear intensity of the rubber roller, and replace the one affecting the film advancing effect.
(3) Properly adjust the brake unit of the film carrying roller.
(4) Check all wearing parts, and immediately replace the damaged one.
(5) Check the fastness of the wiring on the electrical terminal plate, and tighten the loosed one. Check the frequency converter and electric circuit board, and remove the dust or dirt on them.