Maintenance / Troubleshooting / Application Examples

CASE 1.
Do not lay the unit down during use or shortly after use.

The following 4 causes are assumed.

• Cause 1: It is possible that adhesive has flowed backward, preventing the trigger from being pulled.
• Cause 2: It is possible that dust, dirt, etc. are clogging the inside of the nozzle, preventing the trigger from being pulled.
• Cause 3: It is possible that the dimensions of the adhesive stick do not conform to the specifications for No. 804/805.
• Cause 4: It is possible that the inside components (drive unit) are broken.

It is possible that dust, dirt, etc. are clogging the inside of the nozzle, preventing the trigger from being pulled.

	Replace the nozzle with a new one. Required tools Spanner with width across flats of 14mm (included only with No. 804) Spanner with width across flats of 13mm (included only with No. 804) * Although a spanner with width across flats of 12mm is required for replacement of the nozzle for No. 805, it is not provided as standard equipment.

When replacing the nozzle for No. 804, be sure to use the 2 spanners. Failure to do so will damage the main body.

1. Wait for a while (approx. 3 min.) until adhesive has melted.

2. Secure the stopper using the spanner with width across flats of 14mm.

3. Turn the nozzle using the spanner with width across flats of 13mm.

4. Mount a new nozzle using a spanner with width across flats of 13mm.