GSE 350IS / GSE 355IS Service Manual - Advanced Weigh ...

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Model 350 I.S. Keypad Removal1. Remove the main board. Follow the instructions for Main Board Removal.2. Remove the four lock nuts from the keypad studs. Also remove the two plasticspacers from the keypad studs.3. Carefully remove the keypad from the front enclosure.Model 355 I.S Keypad Removal1. Remove the main board. Follow the instructions for Main Board Removal.2. There is a steel mounting plate covering the keypad. This must be removed inorder to extract the keypad. Remove the four lock nuts holding on the platewith a 7 mm nut driver.3. Carefully remove the mounting plate from the enclosure at set aside. Be surenot to remove the plastic standoffs from the plate.4. The keypad is fastened to the enclosure by six lock nuts. Also there are fourmetal standoffs which provide space for the mounting plate that was removedin the previous step. Remove the four standoffs and set them aside.5. Use a 7 mm nut driver to remove the nuts securing the keypad. The three nutson the bottom of the keypad are not accessible with a nut driver. Use a 7 mmwrench, small adjustable wrench or 7 mm socket on a small ratchet.6. Carefully remove the keypad from the front enclosure.Model 350 I.S. Keypad Installation1. Place the keypad over the keypad studs on the front enclosure.2. Use a 7 mm nut driver to fasten the keypad to the front enclosure with four locknuts. Also install the two plastic spacers. Refer to Figure 8.1 for lock nut andspacer positions. Be sure not to over tighten the lock nuts; 2 lb in maximum.3. Connect the keypad cable to the main board. Reinstall main board (refer toMain Board Installation).4. Reinstall the back panel with two tamper proof Phillips head screws and sixPhillips head screws. Be sure not to over tighten.Model 355 I.S. Keypad Installation1. Place the keypad over the keypad studs on the front enclosure. Make sure thekeypad cable connector is facing the left side of the enclosure.2. Secure the keypad by using a 7 mm nut driver and install one lock nut on thetop center keypad stud. Install one lock nut on the left side and another locknut on the right side. Refer to Figure 8.2 for positions of lock nuts and spacers.3. With your fingers install the remaining three lock nuts over the keypad studs onthe bottom of the keypad.4. Use a 7 mm wrench, small adjustable wrench or 7 mm socket on a smallratchet to tighten the three lock nuts. Be sure not to over tighten; 2 lb inmaximum.138Model 350 I.S. and Model 355 I.S. Service Manual
5. Connect the keypad cable to the main board. Reinstall main board (refer toMain Board Installation).6. Reinstall the back panel with 2 tamper proof Phillips head screws and sixPhillips head screws. Be sure not to over tighten.8.3 Display ReplacementIf the display needs to be replaced due to malfunction, follow the steps below to removeand replace the defective display. The main board must be removed in order to accessthe display.8.3.1 Display Removal1. The display is attached to the back of the main board with three plastic standoffsand a six pin header. From the component side of the main board, squeeze theplastic standoff with needle nose pliers and push the standoff through the holeon the main board. Be careful not to bend the pins of the 6 pin header.2. Pull the display from the main board.3. If the six pin header is in the display board, remove it and set aside. If the sixpin header stayed with the main board, leave it there.4. Remove the three plastic standoffs by squeezing the standoff with needle nosepliers and push it through the hole on the display. Side the standoffs aside.8.3.2 Display Installation1. Install three plastic standoffs on the new display by pushing them through theholes on the display.2. Line up the display header with the holes on the back of the main board.3. Gently push the header into the holes on the main board and also line up thethree standoffs with the corresponding holes in the main board.4. Place your thumbs in the middle of the display on either side and your fingerson the component side of the main board. Press the standoffs into the holes ofthe main board.5. Reinstall main board (refer to section 8.1.2 , Main Board Installation).6. Reinstall the back panel with two tamper proof Phillips head screws and sixPhillips head screws. Be sure not to over tighten.Model 350 I.S. and Model 355 I.S. Service Manual 139
Page 1 and 2:
Model 350I.S. and Model 355I.S.Inst
Page 3 and 4:
Table of ContentsChapter 1 General
Page 5 and 6:
Start Fill ........................
Page 7 and 8:
1 General Information and Warnings1
Page 9 and 10:
1.3.3 Safe Handling of Equipment wi
Page 11 and 12:
1.8 FCC and EMC Declarations of Com
Page 13 and 14:
2 IntroductionThis section explains
Page 15 and 16:
Note: Electrical apparatus Approved
Page 17 and 18:
Ca or Co - the maximum capacitance
Page 19 and 20:
TerminalEntity / Nonincendive Field
Page 21 and 22:
GasApprovalTemperatureRangeT class
Page 23 and 24:
2.5 Standard FunctionsThe Model 350
Page 25 and 26:
Safe Area OptionsBattery ChargerFib
Page 27 and 28:
2.9 350 I.S. KeypadThe Model 350 I.
Page 29 and 30:
Key Press Weigh Mode Count Mode Set
Page 31 and 32:
2.11 Weigh Mode FunctionsThe Model
Page 33 and 34:
3 InstallationThe Model 350/355 I.S
Page 35 and 36:
3.2.2 Model 355 I.S.Figure 3.3 Mode
Page 37 and 38:
3.5 Remote Key ConnectionsThe Model
Page 39 and 40:
Battery ChargingTHE BATTERY MUST BE
Page 41 and 42:
3. Snap the (4) ½ plastic standoff
Page 43 and 44:
Figure 3.12 Fiber-optic Cable Insta
Page 45 and 46:
Install the setpoint or Analog opti
Page 47 and 48:
3.8.5 Safe Area Analog Option Insta
Page 49 and 50:
4 ConfigurationThis section covers
Page 51 and 52:
To access the previous parameter1.
Page 53 and 54:
To setup a full scale value (exampl
Page 55 and 56:
4.5.2 Return to factory default (35
Page 57 and 58:
ParameterNumberDisplayNameP296.00 E
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P115 Stability Delay (Selection)Sel
Page 61 and 62:
P204 Comm Handshake (Comm 1) (Selec
Page 63 and 64:
P292 End Character (Key-in)Set the
Page 65 and 66:
P802 Tare and Zero Execution (Selec
Page 67 and 68:
is an 'O' (overload/underload), 'M'
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4.9 ID Number Entry and PrintingIt
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4.10.4 Entering ASCII Control Codes
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The default format code for all par
Page 75 and 76:
4.12.2 Model 355 I.S.To sample usin
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4.14 Remote Key ConfigurationThe Mo
Page 79 and 80:
4.16 Setpoint SetupThe Model 350/35
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Pre-act values are entered in terms
Page 83 and 84:
4. Next the PctHi value will be dis
Page 85 and 86:
3. Press [TARE]. Once the tare key
Page 87 and 88:
4.19.1 Enter a TargetPressing [TARE
Page 89 and 90: ParameterSettingPre-Act 2 = 236 15,
Page 91 and 92: 4.20.3 Start DischargeActivation Me
Page 93 and 94: 3a. If a value is desired, enter it
Page 95 and 96: 4.22 Absolute CheckweighThis progra
Page 97 and 98: 4.23 Target Deviation CheckweighThe
Page 99 and 100: 4.24 Batch 2The batch 2 program is
Page 101 and 102: 4.25 Independent Setpoint Operation
Page 103 and 104: 4.25.3 ExampleSetup a continuous-cy
Page 105 and 106: Bars ON Weight Range (Lower Toleran
Page 107 and 108: ParameterSettingDisplayedNameDescri
Page 109 and 110: 4.27.2 Analog Output ExampleAnalogP
Page 111 and 112: 4.28.2 Setup Master IndicatorSet th
Page 113 and 114: ParameterSettingDisplayedNameDescri
Page 115 and 116: Custom Transmit :1. [.002] [ENTER]
Page 117 and 118: 4.28.5 300 Series Command CodesHex
Page 119 and 120: 5 CalibrationThis chapter covers al
Page 121 and 122: First Zero Calibration Method (355
Page 123 and 124: 9. Pause for motion delay.10. Press
Page 125 and 126: 13. Pause for motion delay.14. Pres
Page 127 and 128: If the calibration weight value was
Page 129 and 130: 6 Legal for TradeThe Model 350/355
Page 131 and 132: 6.4.1 Physical SealThe most common
Page 133 and 134: 7 TroubleshootingThis chapter conta
Page 135 and 136: 7.1.4 Calibration ErrorsCodeF.S. ~T
Page 137 and 138: Table 7.1 Information Parameters.Pa
Page 139: 8 MaintenanceThe mainboard, keypad
Page 143 and 144: 9 Label DrawingsReference for Model
Page 145 and 146: 9.5 355 I.S. Generic Rear Label (5
Page 147 and 148: Appendix A: Model 350 I.S. and Mode
Page 149 and 150: AWT35-500389ABModel 350 I.S. and Mo
Page 151 and 152: AWT35-500389ABModel 350 I.S. and Mo
Page 153 and 154: Uo or Voc or Vt ≤ Vmax, Io or Isc
Page 156: Avery Weigh-Tronix USA1000 Armstron
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