Оценок - 4, средний балл: 3.8
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Фрагмент инструкции
Disconnect the nailer from the air supply! 2. Open the magazine cover and pull the magazine all the way back. 3. Locate and remove the jammed brad nail with a pair of needle nose pliers. Close the magazine cover so it latches. To clear a jammed nail from the discharge area on the Model H2911: 1. Disconnect the nailer from the air supply! Remove all brad nails from the magazine. 2. Remove the plastic cover from the nose of the nailer. 3. Loosen the 2 cap screws that secure the driver guide cover to the driver guide on the nose assembly. Remove the driver guide cover. See Figure 5 to identify these parts. 4. The jammed nail should now be visible; remove it with needle nose pliers. 5. Install the guide cover and check the safety yoke mechanism for proper operation (following the same instructions as mentioned in the Safety section). Cap Screws Guide Cover Figure 5. Removing guide cover. Depth Adjustment 1. Rotate the depth adjustment wheel (shown in Figure 6) clockwise to increase the nail depth. 2. Rotate the finger wheel counter-clockwise to decrease the nail depth. Figure 6. Depth adjustment wheel. H2911 18 Gauge Brad Nailer -8 Replacing Pistons/O-Rings If you use your nailer day in and day out, Grizzly offers repair pistons as cheap insurance against wasted down time and lost profits in the event that a piston or piston shaft becomes worn out. To replace a piston: Always disconnect air from nailer whenever servicing! During maintenance, a nailer connected to air may fire accidentally, causing serious personal injury! 1. Disconnect the nailer from the air supply! 2. Remove all nails from the magazine cartridge. 3. Remove the 4 cap screws on the back of the nailer, near the exhaust port. 4. Remove the rear cap as shown in Figure 7. 5. The top of the piston should now be visible inside the cylinder, which is housed in the back of the nailer. Figure 7. Removing rear cap. 6. Remove the guide cover from the nose assembly by loosening the 2 cap screws. 7. Watch the nose assembly and push the top of the piston with your finger. You will see the piston shaft slide along the guide. 8. Push the piston shaft back inside the nailer until you can grip the piston head and remove it from the cylinder. 9. Place a new O-ring on the new piston and apply a thin film of the proper lubricating oil on the O-ring. 10. Insert the new piston in the cylinder. Make sure that the grooves on the piston shaft line up with those on the guide. The new piston should easily slide into the cylinder. Do not force the piston into the cylinder! If the piston is not easily inserted, double- check the alignment of the piston shaft with the grooves on the guide. 11. After the piston is inserted correctly, replace the guide cover and tighten the 2 cap screws. Replace the rear cap assembly and tighten the 4 cap screws. 12. For more assistance, or to install a complete O-ring set, refer to the appropriate breakdown diagram in the back of this manual. -9- H2911 18 Gauge Brad Nailer H2911 18 Gauge Brad Nailer -10- H2911 PART BREAKDOWN REF PART # DESCRIPTION REF PART # DESCRIPTION 01 PH2911001 UM HD BOLT 02 PH2911002 CAP COVER 03 PH2911003 SEAL 04 PH2911004 CAP SCREW PH2911005 SETSCREW 06 PH2911006 CAP 07 PH2911007 PISTON STOPPER 08 PH2911008 O-RING 09 PH2911009 COLLAR PH2911010 O-RING 11 PH2911011 SPRING 12 PH2911012 PISTON HEAD VALVE 13 PH2911013 O-RING 14 PH2911014 O-RING PH2911015 O-RING 16A PH2911016A PISTON ASSEMBLY 17 PH2911017 CYLINDER 18 PH2911018 O-RING 19 PH2911019 BUMPER PH2911020 GASKET 21 PH2911021 O-RING 22 PH2911022 BODY 23 PH2911023 CAP SCREW 24 PH2911024 AIR PLUG PH2911025 JOINT GUIDE 26 PH2911026 STEPPED PIN 27 PH2911027 SPRING 28 PH2911028 SAFETY LEVER 29 PH2911029 LOCK NUT 30 PH2911030 POSITIONING PLATE 31 PH2911031 ADJUSTMENT NUT 32 PH2911032 GUIDE PLATE 35A PH2911035A SWITCH 36 PH2911036 SET SHAFT 37 PH2911037 SAFETY LEVER 38 PH2911038 LOCK WASHER 39 PH2911039 CAP SCREW 40 PH2911040 NOSE COVER 41 PH2911041 CAP SCREW 42 PH2911042 DRIVER GUIDE CVR 43 PH2911043 CAP SCREW 44 PH2911044 CAP SCREW 45 PH2911045 NOSE 46 PH2911046 CAP SCREW 47 PH2911047 BRACKET 48 PH2911048 CAP SCREW 49 PH2911049 MAGAZINE 50 PH2911050 NAIL GUIDE LINER 51 PH2911051 SPRING 52 PH2911052 PUSHER 53 PH2911053 SETSCREW 54 PH2911054 MAGAZINE COVER 55 PH2911055 ROLLED PIN 56 PH2911056 STOPPER 57 PH2911057 MAGAZINE COVER 59 PH2911059 SPRING -11-H2911 18 Gauge Brad Nailer TROUBLESHOOTING PROBLEM CAUSE ACTION Air leaking at trigger valve area. 1. O-rings in trigger valve housing are damaged. 1. O-rings must be replaced & operation of safety yoke must be checked. Air leaking between housing and hose. 1. Loose screws in housing. 2. Damaged O-ring. 3. Damaged bumper. 1. Tighten screws. 2. Replace O-ring. 3. Replace bumper. Air leaking between housing and cap assembly. 1. Damaged seal. 1. Replace damaged seals. Tool skips nails while discharging. 1. Air leaks. 2. Dirt in nose. 3. Dirt or damage prevents nails from moving freely in magazine. 4. Inadequate air flow to tool. ...