Djsa-220 manual

Cab stances were enhanced, and the lighting system and battery compartment received additional protection. These are the most powerful and big electric lift trucks. The maximum unloading height has also been increased, but only to 7. You can use various packages of additional functions that determine the operation of the loader. In this series, more attention is paid to operator safety, as well as comfort and ergonomics of the workplace. Workshop and Repair manuals.

Jungheinrich Service Manuals, Wiring diagram. Fault Codes. Jungheinrich Service Manual. Jungheinrich Fault Codes. Jungheinrich forklifts. Probability of not recovering data is 1 in 10 bits read. ECC implementation. On-the-fly correction—performed as a part of read channel function—recovers up to 15 symbols of error in 1 sector 1 symbol is 8 bits.

The drive should be operated within specifications of shock, vibration, temperature, humidity, altitude, and magnetic field. The drive should be protected from ESD. The breathing hole in the top cover of the drive should not be covered.

Power cycling testing may be required to test the boot-up function of the system. In this case IBM recommends that the power-off portion of the cycle contain the sequence specified in section 6. Page Mechanical Specifications 6. DJSA Mounting hole locations of 6. The jumper setting method is described in section 7. Connector specifications are included in Part 2 of this document—Electrical Interface specifications. Page Vibration And Shock 6. The input level shall be applied to the normal drive mounting points.

Vibration tests and shock tests are to be conducted by mounting the drive to a table using the bottom four mounting holes. Page Nonoperating Vibration 6. The PSD levels for the test simulating the shipping and relocation envi- ronment is shown below. Page Nonoperating Shock 6. Nonoperating shock The shocks are applied for each direction of the drive for three mutually perpendicular axes, one axis at a time. Page Acoustics 6. Measurements are to be taken in accordance with ISO The mean of the sample of 40 drives is to be less than the typical value.

Each drive is to be less than the maximum value. The drives are to meet this requirement in both board down orientations. Page Identification Labels 6. A bar code label placed on the disk drive based on user request. The location on the disk drive is to be designated in the drawing provided by the user.

Page Safety 6. Page 54 This page intentionally left blank. Page Electrical Interface Specifications 7. Page Signal Definitions 7. Special signal definitions for Ultra DMA 7. Page 58 -IOCS16 A signal indicating to the host that a bit wide data register has been addressed and that the drive is prepared to send or receive a bit wide data word.

This signal is an Open-Drain output with 24 mA sink capability and an external resistor is needed to pull this line to 5 volts.

These two input pins are tied together within the drive. Page Interface Logic Signal Levels 7. Input Low Voltage —0. Outputs : Output High Voltage 2. Output Low Voltage 0. Page Pio Timings 7. Page Ultra Dma Timings 7. Page Host Pausing Read Dma 7. Page Host Terminating Read Dma 7. Page Drive Address Setting 7. The set position of the jumper is as shown below. Using Cable Selection, the drive address depends on the condition of pin 28 of the AT interface cable. In the case when pin 28 is ground, or low, the drive is a Master.

Page Addressing Of Hdd Registers 7. Page Part 2. Interface Specification Part 2. Page 74 This page intentionally left blank. Page General 8. Page 76 This page intentionally left blank. Page Deviations From Standard 9. Page 78 This page intentionally left blank. Page Registers Page Alternate Status Register The only difference between this register and the Status Register is that reading the Alternate Status Register does not imply an interrupt acknowledge or a clear of a pending interrupt.

Page Data Register It is also the register through which sector information is transferred on a Format Track command and the configuration information is transferred on an Identify Device command.

All data transfers are 16 bits wide, except for ECC byte transfers, which are 8 bits wide. Page Drive Address Register Drive Address Register This register contains the inverted drive select and head select addresses of the currently selected drive. Bit Definitions High Impedance. This bit is not a device and will always be in a high impedance state. Page Error Register Error Register This register contains the status from the last command executed by the device or a diagnostic code.

Page Sector Number Register The sector number is from one to the maximum number of sectors per track. In LBA mode, this register contains Bits 0—7. At the end of the command, this register is updated to reflect the current LBA Bits 0—7. Page General Operation Descriptions Page Register Initialization Page Diagnostic And Reset Considerations Page Power-Off Considerations It is controlled by the drive micro code. Specifically, unloading of the heads is invoked by the following commands.

Page Required Power-Off Sequence Examples: Data loss from the write buffer. If the drive is writing a sector, a partially-written sector with an incorrect ECC block results.

The sector contents are destroyed, and reading that sector results in a hard error. Page Power Management Features LBA addressing mode Logical sectors on the device shall be linearly mapped with the first LBA addressed sector sector 0 being the same sector as the first logical CHS addressed sector cylinder 0, head 0, sector 1.

Irrespective of the logical CHS translation mode currently in effect, the LBA address of a given logical sector does not change. The device's interface becomes inactive at the completion of the sleep command. A reset is required to move a device out of sleep mode. When a device exits sleep mode it will enter standby mode. The Standby and Standby Immediate commands move a device to standby mode immediately from the active or idle modes.

After this period, the contents of interface registers may be lost. Since the contents of interface registers may be invalid, the host should NOT check the Status register nor the Alternate Status register prior to issuing a soft reset to wake up a device. Page Low Power Idle Mode The heads are unloaded on the ramp, however the spindle is still rotated at the full speed. Recovery time to Active mode is about ms.

Page Attribute Thresholds degrading or fault condition existing. There is no implied linear reliability relationship corresponding to the numerical relationship between different attribute values for any particular attribute. Otherwise, the 'default' master password which is set by IBM can unlock a device that is locked with a user password. Initial Setting Usual Operation Password Lost However the device can be unlocked using the Master Password.

If a system user forgets the User Password and Maximum security level is set, data access is impossible. However the device can be unlocked using the Security Erase Unit command to unlock the device and erase all user data with the Master Password.

Page Command Table Enable Operations S. Fix Your Stuff Community Store. Show Other Languages. Author: Andrew Optimus Goldheart and one other contributor. Create a Guide I Have This. Support Questions Ask a Question. Tools These are some common tools used to work on this device.

T4 Torx Schraubendreher.