DM4E, DM4, DM4 DL Operating Manual Page 29
Fatal memory failure!
Call for service
Initial display, DM4 DL
Section 2.4
Initial display, DM4
Section 2.4
Initial display, DM4E
Section 2.4
Memory Failure.
Press MODE key to reset
instrument operating
software.
(All data will be erased)
Enable mode or feature;
Backlight on, Statistics on,
Header on
Disable mode or feature;
Backlight off, Statistics off,
Header off
2-point calibration -
Couple to thin standard
Section 2.6
2-point calibration -
Couple to thick standard.
Section 2.6
Receiver Gain Control
(DM4, DM4 DL)
Section 2.10
Automatic Gain;
Automatic Backlight
Sections 2.10, 2.15
High Gain; High Band
Pass Filter
(DM4, DM4 DL)
Sections 2.10, 2.13
Medium Gain
(DM4, DM4 DL)
Section 2.10
Low Gain; Low Band Pass
Filter
(DM4, DM4 DL)
Sections 2.10, 2.13
Low limit alarm mode
(DM4, DM4 DL)
Section 2.11
High limit alarm mode
(DM4, DM4 DL)
Section 2.11
Appendix A: Displays, Quick Reference