U1253B User’s and Service Guide XIII
Setting temperature unit 94
Setting percentage scale readout 96
Sound setting for continuity test 97
Setting minimum measurable frequency 98
Setting beep frequency 99
Setting Auto Power Off mode 100
Setting power-on backlight brightness level 102
Setting the power-on melody 103
Setting the power-on greeting screen 103
Setting baud rate 104
Setting data bits 105
Setting parity check 106
Setting echo mode 107
Setting print mode 108
Revision 109
Serial number 109
Voltage alert 110
M-initial 111
Smooth refresh rate 115
Returning to default factory settings 116
Setting the battery type 117
Setting the DC filter 118
5 Maintenance
Introduction 122
General maintenance 122
Battery replacement 123
Storage considerations 125
Charging the battery 126
Fuse checking procedure 133
Fuse replacement 135
Troubleshooting 137