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" NOTICE The information contained herein is proprietary and is provided solely for the purpose of allowing customers to operate and service Intermec manufactured equipment and is not to be released, reproduced, or used for any other purpose without written permission of Intermec.
" " " " The 6820 Printer is used in the route accounting industry to produce high-quality customer invoices, receipts, load re- ports, transfers, and other documents. A unique “sleep” feature saves energy when the printer is not printing, elimi- nating the ON/OFF switch.
Introduction SECTION 1 Related Publications 6820 Printer Technical Reference (P/N: 977-019-001) " Contact your sales representative for details. Printer Descriptions Below are the three most common printer configurations: Fixed Mount Printer " The fixed mount printer is mounted in motor vehicles or used in a settlement room.
Wall Mount Printer " The dc power connector is on the bottom left of the printer. The data communications connector (25-pin socket) is on the bottom right of the printer. 6820 Printer User’s Guide...
See Figure 1-3 for the loca- tion of the reset button. 1. Printer mechanism (raised) 2. Reset button Figure 1-3 Reset Button on Portable Printer 6820 Printer User’s Guide...
Wall Mount Printer " The wall mount printer has the reset button on the right hand side of the printer case. 1. Reset button 2. Front of printer Figure 1-4 Reset Button on Wall Mount Printer 6820 Printer User’s Guide...
SECTION 1 Introduction LINE FEED " Press this button to adjust the top of the paper to the next line. Power LOW BATT HEAD JAM PAPER OUT LINE FEED SET PAGE FORM FEED Figure 1-5 Control Panel 6820 Printer User’s Guide...
This pow- er cord can be wrapped around the ac foot when not in use. 1. AC foot 2. Plug on power cord (goes to ac outlet) Figure 1-6 Power Cord Wrapped Around AC Foot 1-10 6820 Printer User’s Guide...
200 3-ply forms (about 4” or 10 cm thick). A shallow paper tray in the portable printer, holds up " to 50 3-ply forms (about an inch or 2.5 cm thick). See “Inside Sales” for ordering information and part num- bers. 6820 Printer User’s Guide 1-11...
See Section 2 for Wall Mount assembly dimensions. Below are the width, height, and depth dimensions for the Wall Mount Printer. Width Length Depth 13.25” W 10.5” L 4.5” H (33.7 cm) (26.7 cm) (11.4 cm) 1-12 6820 Printer User’s Guide...
Handle, 61XX Holder Top Mount, and 16.5” 16.75” 8.0” Deep Paper Tray (41.9 cm) (42.6 cm) (20.3 cm) with Handle, 62XX Holder Top Mount or Fill 16.5” 15.0” 5.13” Plate, and Shallow Paper Tray (41.9 cm) (38.1 cm) (13.0 cm) 6820 Printer User’s Guide 1-13...
1 year @ 77 _F (25 _C) 2.3 amperes-hour 12 volt lead acid (order batteries through Inside Sales) " NOTE: Battery will go dead within two weeks if connected to the printer and with no external charge source. 1-14 6820 Printer User’s Guide...
The Customer Support File Libraries, including Hot Tips and Product Awareness Bulletins, are available on the Internet. New users start at the Intemec web site: http://www.intermec.com. Choose “Support,” then “Prod- uct Support,” then “Conference Area.” Look on the main page for a link to register new customers.
Introduction SECTION 1 Bulletin Board Service The Customer Support Bulletin Board (BBS), maintained by the Norand Mobile Systems Division of Intermec Technologies Corporation, provides software and documen- tation: Phone number: 319-369-3515 (14.4 Kbps modem) " 319-369-3516 (28.8 Kbps modem) Protocol: Full duplex, ANSI or ANSI-BBS; 300 to "...
See “Inside Sales” in Section 1 for ordering information and part numbers. The Norand Mobile Systems Division of Intermec Technolo- gies Corporation has this and other vehicle installation kits available for the 6820 Printer. Below is the most common kit: 203-242-001 Installation Kit to Vehicle Battery "...
2. Start the vehicle engine. Continue monitoring the battery’s voltage while you run the engine at a fast idle for five minutes. The voltage should read below 14.5 V dc. It must not exceed 18.0 V. 6820 Printer User’s Guide...
— possibly causing computers and printers to behave unpredictably. Electrical Installation Decide where to mount the 6820 Printer and vehicle dock, then follow these instructions. Power Cable Routing Cable Length "...
We recommend you install printers directly to the battery based on the following criteria: The vehicle battery acts as an electrical filter and reg- " ulator and supplies adequate power to the 6820 Print- er mechanism. If there is any damage to the printer dc power cable, "...
After you have routed the vehicle battery cable to the ve- hicle battery, perform the following to prepare the vehicle battery cable for the terminal ring and fuse link assembly. The gray vehicle battery cable must be connected according to the instructions on the next page: 6820 Printer User’s Guide...
Black (or Brown) Wire D Strip wire D Install terminal ring Crimp Here Red Wire 1. 3/8” terminal ring 2. Fuse link assembly 3. Fuse link 4. Vehicle battery cable Figure 2-3 Vehicle Battery Cable Ends 6820 Printer User’s Guide...
3 to secure washers (6) and cables into place. 9. Repeat steps 3–8 for the negative vehicle battery cable wire (black or brown), hooking up the negative cable to the negative battery terminal. 6820 Printer User’s Guide...
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6. Slip a second 3/8” washer (6) onto the bolt (5). 7. Thread and tighten a second 3/8” nut (1) onto that bolt (5). 8. Repeat steps 5–7 for the negative battery cable wire (black or brown), connecting the wire to the negative battery terminal. 2-10 6820 Printer User’s Guide...
Use a punch to dimple and enlarge the hole. 2. Scrape a small circle of paint from around the hole to ensure a good electrical connection. 3. Use a #8 x 5/8” screw and flat washer to secure the strap. 2-12 6820 Printer User’s Guide...
Figure 2-7 Voltage and Polarity Use a volt meter to test the cable before connecting the cable to the 6820 Printer. Set the volt meter for dc volts. Table 2-1 Volt Meter Readings for Printer Power Cable Volt Meter...
Sliding latches in the tray bottom hold the printer securely. Latch Unlatch 1. Mounting keyholes on oversize paper tray 2. Latch (top view) 3. Latch (side view) Figure 2-8 Top View of Fixed Mount Printer Paper Tray 2-14 6820 Printer User’s Guide...
Use four bolts, evenly distributed, to secure the plate to the wall of the vehicle. 1. Knob screw 2. Mounting lips Figure 2-11 Mounting Plate for Wall Mount Printer 6820 Printer User’s Guide 2-17...
Use a 7/16” wrench to tighten the bolts. 1. Center lip on flat paper tray 2. Compact paper tray 3. Center bottom lip on mounting plate Figure 2-12 Attaching Paper Tray to Mounting Plate 2-18 6820 Printer User’s Guide...
" " " " Check List This section provides instructions how to set up the 6820 Printer for the first time. Make sure these tasks are done: Printer is unpacked. " Foam blocks are removed from around the printer. "...
2. Lower the battery into the rear of the printer case, as shown. 3. Attach the battery cable to the battery. 4. Push the battery down and back under the back edge of the case. The battery should snap into place. 5. Close and latch the mechanism. 6820 Printer User’s Guide...
4. Release the tab and press down on the arrow to fully seat the ribbon cartridge (tab clicks outward). 5. Turn the ribbon advance knob (follow raised arrows) to align the ribbon in the front of the print head. 6820 Printer User’s Guide...
This may stop the head jams. If the 2-ply and 3-ply paper have light printing, set- " ting the gap adjuster to a closer setting will darken the print. 6820 Printer User’s Guide...
The portable printer holds up to 50 3-ply forms " (about an inch or 2.5 cm thick). 3. Pull the top form out and over the rear of the printer mechanism. Lower and latch the printer mechanism. 6820 Printer User’s Guide...
“U,” inside the compact paper tray. 3. Pull the top form out to load into the printer. Figure 3-5 Loading Compact Paper Tray 3-10 6820 Printer User’s Guide...
Follow these steps to load the paper into the printer, or paper jams may occur. Paper for the 6820 Printer has perforated strips that fit onto the pinfeed holder pins, guiding the paper into the printer. This paper is sold separately in 1-, 2-, or 3-ply forms.
3. Close the pinfeed holder. 4. Ensure that the paper is smooth (no folds, bulges, bows, etc.) between the pinfeed holders. If so, push the locking tab down on the pinfeed holder that you adjusted. 3-12 6820 Printer User’s Guide...
4. Close the printer lid. Ensure that the paper will pass through the paper slot when the printer begins to print. Figure 3-8 Setting Paper for Printing 3-14 6820 Printer User’s Guide...
4. Slide the computer to fully seat it in the printer dock- ing connector (Figure 3-9, part b). 1. Bottom (or battery) end of computer 2. Terminal slide retainer 3. Computer connector end in printer Figure 3-9 Inserting 4000 Series or 62XX Computer into Terminal Holder 6820 Printer User’s Guide 3-15...
4. Slide the computer to fully seat it in the docking con- nector (Figure 3-10, part b). 1. Top (display) of computer inserted in terminal slide retainer 2. Docking connectors Figure 3-10 Inserting 61XX Computer into Terminal Holder 3-16 6820 Printer User’s Guide...
Windex. See next page Use objects to remove paper from be- for more cautions about glass cleaners. " tween the print head and the platen (damage to mask spring and print head will occur). 6820 Printer User’s Guide...
Instead, dampen a soft, lint-free cloth with a quality clean- er and clean the exterior surfaces with this cloth. Do not use solvent solutions. Inspect the dc power jack, all cables, and the remote terminal holder or vehicle dock for damage. 6820 Printer User’s Guide...
Visible Moving Parts in Printer Mechanism Use a low-pressure, dry air source, such as “canned air” available at electronic supply houses and typewriter repair facilities, or a vacuum, to remove accumulated paper dust from the printer mechanism. 6820 Printer User’s Guide...
2. Lift the ribbon cartridge to remove the ribbon from the print head. Ensure the ribbon does not catch. 3. Lift the ribbon cartridge out of the printer. Figure 4-2 Removing Old Ribbon Cartridge 6820 Printer User’s Guide...
3-4. 1. Print head 2. Mask spring Figure 4-3 Mask Spring Location " NOTE: The mask spring and paper guide are sold separately. See “Inside Sales” in Section 1 for ordering information and part number. 6820 Printer User’s Guide...
5. Close the paper bail, reinsert the print head, latch the two print head locking tabs, and install the ribbon. 1. Print head locking tabs 2. Print head (lifted aside) 3. Mask spring 4. Paper bail (raised) Figure 4-4 Exposing the Mask Spring 6820 Printer User’s Guide...
1.67 (line 10 on the self-test report), you will need to use the con- figuration tool to change settings. See the 6820 Printer Technical Reference (P/N: 977-019-001) for information on using the configuration tool to reflash your printer.
After you have selected the configurations, press both the SET PAGE and LINE FEED buttons and listen for a beep. This takes the printer out of the “Configuration Mode.” Warm-start the printer to reset it with the new configura- tions. 6820 Printer User’s Guide...
After you have selected the protocol, press both the FORM FEED and LINE FEED buttons and listen for a beep. This takes the printer out of the Protocol Selection Mode. Warm-start the printer to reset it with the new protocol. 6820 Printer User’s Guide...
Vehicle cable: Attach the printer in question to " another vehicle power cable. AC power: Plug the printer into another outlet. " If none of these steps “wake” up the printer with the prob- lem, then it needs to be returned for service. 6820 Printer User’s Guide...
The printer capability is diagnosed by printing the report. Device errors are displayed on the LEDs and emitted by the beeper. The printer then does a warm reset (soft reboot) upon error or completion of the self-test report. 6820 Printer User’s Guide...
The “Interface Mode” setting, line 17, lists the inter- " face protocol for the printer. The typical setting is NPCP. Others include DTR with no, odd, or even par- ity, and IrDA. See page 4-7 for additional information. 6820 Printer User’s Guide...
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If it is jammed at position 0, you need to check the alignment of the printer mechanism. If it is jamming in the middle, it is more likely a dirty ribbon or obstruction in the print head’s path. 6820 Printer User’s Guide...
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# EEPROM write failures to " diagnostic block “Dlink” # Software memory errors " (Corruption in internal memory) “Llink” # Software memory errors " All other values are informational only. Remember that these values are cleared after the self-test. 6820 Printer User’s Guide...
Sample First Page of Self-Test " NOTE: Lines 15–18 are factory-default printer settings. Take note of these lines when reading the self-test report. yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy NP6820 Copyright 1997, 1998, Intermec Technologies Corporation. All Rights Reserved. Serial# MFG Date Hardware Check Repairs...
ASCII characters between 33 and 126 decimal inclusive for the entire page, or until you cancel the print by pressing a button on the printer. An example of that rotating pattern is shown below. !”#$%’()*+,–./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_’abcdefghijklmnopqr- stuvwxyz{|}~!”#$%’()*+,–./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_’abcdef- ghijklmnopqrstuvwxyz{|}~!”#$%’()*+,–./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVW- XYZ[\]^_’abcdefghijklmnopqrstuvwxyz{|}~!”#$%’()*+,–./0123456789:;<=>?@ABCDEFGHIJKL 6820 Printer User’s Guide...
NPCP. self-test. Zero prints Check line 15 on the self-test If incorrect, adjust the zero incorrectly (with/ report for “Zero Font Style” print option, see page 4-8. without slash). setting. 6820 Printer User’s Guide...
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Symptom Test or Cause Solution Does not print Check line 11 or 12 on the Use the 6820 Printer Tool Kit extended self-test report to see if the to reload this file or send for character set — “NFT0000.MOD” file is listed hardware repair.
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Head Jams due to carriage If “0,” realign mechanism in alignment. Check line 29 on pivot tray. See page 5-12 for self-test report, under printer mechanism alignment “Position” header, for value. instructions. 5-10 6820 Printer User’s Guide...
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Printer has a glitch not Do a self-test. defined above. " NOTE: In paper jams or head jams, press the SET PAGE button to clear the printer before printing can resume. 6820 Printer User’s Guide 5-11...
1. Press nut 2. Pivot frame Figure 5-1 Print Head to Far Left " NOTE: The print head replacement is sold separately. See “Inside Sales” in Section 1 for ordering information and part number. 5-12 6820 Printer User’s Guide...
Four Position Screws that Hold Printer Mechanism The position of the print head should NOT touch the pivot frame or press nut. If the print head does touch the pivot frame or press nut, return the printer for hardware repair. 6820 Printer User’s Guide 5-13...
4 sets of 2 beeps 4 blinks 4 blinks OFF Print head short (Print head failure) 4 sets of 4 beeps Erratic Erratic Erratic Flash write error 12 sets of 12 beeps OFF Operating System software failure 5-14 6820 Printer User’s Guide...
Invalid CRC on boot block Invalid CRC on control program or control program not found Lower 64K RAM failure Upper 64K RAM failure Diagnostic flash memory check failed or is not initialized Diagnostic memory write failure 6820 Printer User’s Guide 5-15...
If the protocol options do match, then the data communica- tions cable may be defective. Verify that the cable is work- ing by substituting a new cable or host computer. Also check the computer vehicle dock. 5-16 6820 Printer User’s Guide...
DSR (Data Set Ready) DTR (Data Terminal Ready) CTS (Clear To Send) RTS (Ready To Send) RXD (Receive Data) TXD (Transmit Data) 25-Pin DSUB Male 15-Pin DSUB Male Figure 5-3 15-Pin to 25-Pin Cable P/N: 216-605-XXX 6820 Printer User’s Guide 5-17...
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CTS (Clear To Send) RTS (Ready To Send) RXD (Receive Data) TXD (Transmit Data) * Signals are not available on the 6100 Dock 25-Pin DSUB Female 25-Pin DSUB Male Figure 5-4 25-Pin to 25-Pin Cable P/N: 216-771-XXX 5-18 6820 Printer User’s Guide...
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CTS (Clear To Send) DSR (Data Set Ready)* SG (Signal Ground) shield open shell * Signal is not available on the 6100 Dock 25-Pin DSUB Male 15-Pin DSUB Female Figure 5-6 25-Pin to 15-Pin Cable P/N: 226-162-XXX 5-20 6820 Printer User’s Guide...
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SECTION 5 Troubleshooting Printer Pin # Pin # RJ-11 Jack 9-Pin DSUB Male Figure 5-7 Data Communications Cable P/N: 226-270-00X 6820 Printer User’s Guide 5-21...
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OUT Power for I/O board logic (never shuts off) – – – – – – – – – Switched 5 V from computer. V_IN – – – – – – Unswitched input power from printer. 5-22 6820 Printer User’s Guide...
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2-15 25-pin to 25-pin, 5-18 fixed mount, 1-13 9-pin to 15-pin, 5-19 portable, 1-13 part numbers, 1-17 wall mount, 1-12, 2-16 remote terminal data connec- tions, 2-20 Double-spacing, 5-3 Indicators, printer failure, 5-14 6820 Printer User’s Guide Index-1...