Instruction Manual Pallet Truck with Load Indicator Note: Owner/Operator must read and understand this instruction manual before using the pallet truck with scale.
Thank you for using this hand pallet truck with load Indicator. For your safety and correct operation of the scale, please read these instructions carefully before using it. NOTE: () All of the information reported herein is based on data available at the moment of printing. The factory reserves the right to modify its own products at any moment without notice and incurring any sanction. So it is suggested to always verify possible updates. () For systems with a printer, the rechargeable batteries must be charged before use, according to the instructions supplied with the batteries.. GENERAL SPECIFICATIONS Model Capacit y Graduation SSS5L 5500 lb 0 lb Weighing Fork size Net Accuracy Length Width over forks Fork Width weight 0 ~ 00lb ±50 lb 00~5500lb ±60lb 0mm 680mm 60mm 9 kg Materials and specifications are subject to change without notice.. TO ATTACH HANDLE TO PUMP UNIT. Take out the handle assembly and then insert it into the pump body.. Take out the axle from the plastic bag.. Insert the axle into one end of the pump body and then connect the pump body and the handle assembly. Pay attention to the position of the hole of the axle and feed the steel wire and pin on rod and chain through the hole of the axle.. Secure the axle with the spring pin..5 Press down the pump rod, and take out the pin..6 Raise the crank link and take out the pin.. TO ADJUST RELEASE DEVICE On the handle of the pallet truck, you will find the control lever (058) which can be set in three positions (See Fig. ): LOWER=to lower the forks; NEUTRAL=to move the load; ASCENT=to raise the forks. After assembling the handle, you can adjust the three positions.. First tighten the setting screw (99) on the crank link (98) until the LOWER position function works.. If the forks elevate while pumping in the NEUTRAL position, turn the setting screw (99) clockwise until pumping the handle does not raise the forks and the NEUTRAL position functions correctly.. If the forks descend while pumping in the NEUTRAL position, turn the setting screw (99) counter-clockwise until the forks do not lower.. If the forks do not descend when the control lever (058) is in the LOWER position, turn the setting screw (99) clockwise until raising the control lever (058) lowers the forks. Then check the NEUTRAL position as per item. and...5 If the forks do not lift while pumping in the ASCENT position, turn the setting screw (99) counter-clockwise until the forks elevate while pumping in the ASCENT position. Then check the NEUTRAL and LOWER position as per item.,. and... MAINTENANCE. Oil Please check the oil level every six months. The volume of oil is about 0.8lt. Restore the fluid in the rubber resevior to 5mm below the top,this must be with the foks in the lowered position. Use the hydraulic type oil according to temperature scale below. Temperature Oil -5 ~+5 L-HM68 Hydraulic oil (equivalent to ISO VG68) -5 ~-5 L-HM6 Hydraulic oil (equivalent to ISO VG6). How to expel air from the pump unit Air may get into the hydraulics during transportation or when a pump is stored upside down. This can prevent the forks from lifting while pumping with the lever in the ASCENT position. The air can be expelled in the following way: Lift the control lever (058) to the LOWER position, then move the
handle (05) up and down several times.. Daily check and maintenance Daily check of the pallet truck will limit wear as much as possible. Pay special attention to the wheels (7, F6 or F7), the axles (F, F8, F, F), the handle (05), the forks (F0) and lift and lower control. The forks should be unloaded and lowered in the lowest position when the job is over.. Lubrication Use motor oil or grease to lubricate all moveable parts. 5. GUIDE TO SAFE OPERATION For safe operation of the truck, please read all warning signs and instructions here and on the truck before using this truck. 5. Do not operate the pallet truck unless you are familiar with it and have been trained or authorised to do so. 5. Do not operate the truck unless you have checked its condition. Give special attention to the wheels, the handle assembly, the forks, lift and the lower control. 5. Do not use the truck on sloping ground. 5. Never place any part of your body in the lifting mechanism or under the forks or load. Do not carry passengers. 5.5 The operator should wear gloves and safety shoes for protection. 5.6 Do not handle unstable or loosely stacked loads. 5.7 Do not overload the truck. 5.8 Always place loads centrally across the forks and not at the end of the foks (refer to Fig.). 5.9 The capacity of the truck assumes an evenly distributed load with the centre of the load being at the halfway point of the length of the forks (refer to Fig. ) 5.0 Make sure that length of the forks matches the length of the pallet. 5. Lower the forks to lowest height when the truck is not being used. 5. At other specific conditions or places, the operator should operate the pallet truck carefully. 6. TROUBLESHOOTING NO TROUBLE CAUSE SOLUTION The forks cannot be lifted to max. height. -There is not enough hydraulic oil. - Pour in enough filtered oil. The forks do not lift up. The forks cannot be lowered. -There is no hydraulic oil. -The oil has impurities. -Discharge valve is out of adjustment. -Air in the hydraulic oil. -The rod (90) and the cylinder (96) becomes deformed due to serious unbalanced load. -Component deformation due to unbalanced load. -The forks were kept at high position for long time with rod (0) bared which became rusty. -The setting screw (99) is not in the correct position. Leaks -Seals worn out or damaged. -Some parts may be cracked or worn out. -Pour in more filtered oil. -Change the oil. -Adjust the setting screw (99) (See item.5). -Expel the air (See item.). -Replace the rod (90) or cylinder (96). -Repair or replace component to make it run smoothly. -Remove the rust on the rod (0). Keep the forks at lowered when not in use. -Adjust the setting screw (99) (See item.) -Replace seals with new ones. -Check and replace with new ones. 5 The forks descend -Impurities in the oil cause the -Replace with filtered oil.
without lowered. being discharge valve (988) to fail to close. -Air in the oil. -Seals worn or damaged. -Discharge valve (988) is out of adjustment. -Expel the air (See item.). -Replace with new ones. -Adjust the setting screw (99) (See item.). *NOTE: DO NOT ATTEMPT TO REPAIR THE PALLET TRUCK UNLESS YOU ARE TRAINED AND AUTHORIZED TO DO SO. 7. WEIGHING OPERATION 7. Put the control lever in the LOWER position and lower the truck to lowest position. 7. Press the key to turn the system on. After the start-up sequence the indicator will display the weight. 7. Weighing method for gross weight: Reference height Put the control lever in the ASCENT position, pump the handle to make the forks rise until the reference height has been reached. Press the 0 key to set the gross weight to 0. Put the forks under the pallet and check that the load is properly balanced. Put the control lever in the ASCENT position, pump the handle to make the forks rise the reference height has been reached. When the indicator is stable, the gross weight of the goods (total weight of the pallet and the goods) is shown. 7. Weighing method for net weight: To display the weight of the goods without the weight of the pallet (or other container): 7.. Put the control lever in the ASCENT position, pump the handle to make the forks rise until the reference height has been reached. Weigh single standard pallet, for example: weight of pallet: 0kg. 7.. Press the 0 key, the indicator will display 0kg. 7.. Remove the pallet from the forks, the indicator will display -0kg. 7.. Weigh the goods on the pallet as shown in 7., when the indicator is stable, the net weight of the goods is shown. 7.5 Switch between kg and lb. When the weight is shown in kg s, press the lb/kg key shortly and the unit shown will switch to lb. Press the lb/kg key again and the unit shown will switch back to kg. 7.6 Totalling (and printing if optional printer is present) 7.6. Press the Σ to add the weight of the pallet to the total weight. ATTENTION: - Weights below 0kg will not be added and printed (weight and measurement law). - The scale needs to be unloaded before a nd weight can be added to the total. 7.6. Press and hold the Σ key to display the total weight. The weight of the pallet will not be added to total weight.
7.6. When the total is shown, press the Σ shortly to reset the total weight to 0. 7.7 Turn off the Indicator. Press the key until the indicator displays OFF. Releasing the key will turn off the indicator. 8. BATTERY POWER DATA AND REPLACEMENT Step Step Step The indicator on the pallet truck scale uses AA size batteries as power. You are recommended to use alkaline battery. Also you can use rechargeable batteries, which we recommend when there is a printer. Rechargeable batteries need to be charged, according to their own instructions, before they are first used. Change the batteries when is shown in the display. 8. How to change batteries: 8.. Loosen the screws on the battery cover and remove the cover. (Step ) 8.. Replace the AA batteries in the battery holder, taking care to place them in the same direction. (Step ) 8.. Screw the battery cover plate back into position.(step ) 9. TROUBLE SHOOTING OF WEIGHING UNIT NO TROUBLE CAUSE SHOOTING HELP in the -The load is too big for the scale -Remove the load immediately. display Text is not printed -Battery voltage is too low -Charge the batteries. clearly on the ticket Indicator can t be turned on. 5 Battery can t be charged. -Battery voltage is too low. -Battery life is complete. -Charger is damaged. -Battery is damaged. -Charger is damaged. -Charge the batteries. -Replace rechargeable battery with new ones. -Check charger output voltage replace charger with new one. -Replace rechargeable battery with new ones. -Check charger output voltage replace charger with new one. 5
Fig. Correct way of lifting the load Fig. Wrong way of lifting the load Correct position of the handle when reading weight Wrong position of the handle when reading weight 6
PARTS DRAWING OF PUMP ASSEMBLY A A 9 9 95 96 7
PARTS LIST OF PUMP ASSEMBLY Part No. 90 90 90 90 905 906 907 908 909 90 9 9 9 9 95 96 97 98A 99 90 9 9 9 9 95 96 97 98 99 90 9 9 9 9 95 Description Q ty Part No. Steel ball 96 Rod 97 Pin 98 Axle 99 Spring pin 90 Screw 9 9 Retaining ring 9 Pressure rod 9 Steel ball 95 Pressure valve body 96 Split ring 97 Retainer 98 99 95 Steel needle 95 Pin 957 Pump body 958 959 Nut 960 Dust cover 96 Braring 96 Retaining ring 97 Rhombus plate 99 Pin 99 Dowel pin 99 Steel ball 99 Discharge valve body 5 Spring 6 7A Retainer 7B Discharge valve shaft 7C Valve taper core 8 Discharge valve shaft 7 Pressure regulating screw Description Scrows Crank link Setting screw Nut Dust proof ring Cylinder Retaining ring Seal ring Parallel pin Spring Retaining cover Spring cover Pump rod (standard) Dust proof ring Retainer Red copper washer Nut Pump cylinder (standard) Seal ring Nylon washer Steering wheel axle Bearing Steering wheel,nylon Steering wheel,polyurethane Steering wheel,rubber Retainer ring Dust cover Q ty 98 Seal assembly (standard):including: 907, 9, 95, 90, 96, 9, 9, 9, 95, 957, 960, 96, 96, 99, 99 8
PARTS DRAWING OF HANDLE 050(F) Part No. 050(F) 05(F) 05 05 05 055 056 057 PARTS LIST OF HANDLE Description Q ty Part Description No. Handle assembly (square) 058 Control lever Handle 059 Rod and chain Spring pin 060 Rubber cushion Spring leaf 06 Steel roller Spring pin 06 Bushing Nylon roller 06 Bushing Spring pin 06 Shafi Spring pin 065 Spring pin Q ty 9
PARTS DRAWING OF FRAME Note*: Quantity for tandem roller is 8, for single roller is. 0
PARTS DRAWING OF SCALE 6 5 0 7,8,9 6 7 5 8 9 0
Parts List of scale Item Part No. Description Q ty Item Part No. Description Q ty 5 6 7 8 9 0 F6 HLA6000 GB70-85 M6X0 GB95-85 Ø6 GB89. MX8 HLA800000 HLA8000 GB/T67 M8X.5 GB89. M5X6 HLA800005 Complete indicator Indicator seat Cover Tube Nut Plate 5 6 7 8 9 0 HLA85000 HLA860000 GB-86 M5 GB95-85 Ø5 GB70-85 M5X65 GB70-85 M5X50 GB70-85 M5X0 GB88-85 Ø5 GB70-85 M6X0 Rule Plate Nut Sensor ASSEMBLY LIST Assembly Description 98 Hydraulic valve assembly 986 Safety valve assembly 987 Lowering screw assembly 988 Lowering valve assembly 995 Standard pump unit piston assembly 996 Standard pump unit 950 Handle assembly L Rhombus plate assembly HA Nylon load roller assembly (tandem type) HB Polyurethane load roller (tandem type) HA Nylon load roller assembly (single type) HB Polyurethane load roller (single type) L Tandem nylon load roller system assembly L Tandem Polyurethane load roller system assembly F Nylon steering wheel assembly F Polyurethane steering wheel assembly F Rubber steering wheel assembly 98 Seal assembly (standard)
0. WIRING DIAGRAM OF SCALE, JUNCTION BOX, SENSOR J Connection to indicator board brown Ex- yellow Ex+ white sig- green sig+ J J Connection from load cells green sig+ white sig- red Ex+ black Ex- J6 Connection to touch panel J7 Connection from load cell board brown Ex- white sig- green sig+ yellow Ex+ 5 Sh J8 Connection from power supply black Gnd red +6v J8 Connection to printer red + green TX white RX 5 black CTS 6 yellow RTS