Brother International T-8420B Instruction Manual - English - Page 37

8. CLEANING Blue 1. Using the tube 2934M NOTE: ・ Use only the grease specified by Brother. ・ Do not use the BZL-300 (SA2355-001) grease in the white tube with this sewing machine. ・ Do not use the BZL-301 (SA2694-001) grease in the blue tube for any models except for those which are indicated with "Use only the grease specified by Brother". Purchase the grease unit (SA2693-001) to use for applying grease. 2. Applying grease Follow the procedure below to apply grease to the places indicated by arrows on the next page. Grease Grease 2935M Insert the tip of the nozzle (1) all the way into the hole in the part. Apply grease without letting it spill out. Tighten the screw to push in the grease. 2936M 1. Turn the power switch to "OFF". 2. Remove the screw (2). (Refer to the next page for greasing locations.) 3. Apply grease to each of the holes until the grease overflows slightly. 4. Tighten the screw (2) to push in the grease. 5. Use a cloth to wipe away any excess grease from around the screw (2). 6. Apply grease to all locations shown on the next page in the same way. 7. Carry out the reset procedure given on the next page. NOTE: ・ Once the grease tube has been opened, remove the nozzle from the tube, attach the cap securely and store the tube in a cool dark place. ・ The grease should be used as quickly as possible. ・ When using the grease again, remove any old grease from inside the nozzle first. (Store the tube away carefully once the tube has been opened, otherwise the grease remaining inside the tube may deteriorate, and this may affect its lubricating performance.) 2937M 31 T-8420B, 8450B, 8720B, 8750B